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agSn
Gen
eral
Res
pon
sib
ilit
ies
Who
isre
sponsi
ble
for
repo
rtin
gan
yunsa
feco
ndit
ions
onsi
te?
A:
The
site
man
ager
only
LIB:
The
clie
nt
jC
:H
ealth
and
Safe
tyE
xecu
tive
insp
ecto
rs
jj
D:
Eve
ryon
eon
site
1.2
Ari
skas
sess
men
tte
lls
you:
jA
:ho
wto
repo
rtac
cide
nts
ElB
:th
esi
tew
orki
ngho
urs
EElC
:ho
wto
doth
ejo
bsa
fely
D:w
here
the
firs
t-ai
dbo
xis
kept
1.3
Dur
ing
site
indu
ctio
n,yo
udo
not
under
stan
dso
met
hing
the
pre
sen
ter
says
.W
hat
shou
ldyo
udo
?
LIA
:A
ttend
anot
her
site
indu
ctio
n
B:A
skth
epr
esen
ter
toex
plai
nth
epo
int
agai
n
C:
Gue
ssw
hat
the
pres
ente
rw
astr
ying
tote
llyo
u
LID
:W
ait
until
the
end
then
ask
som
eone
else
toex
plai
n
1.5
*
The
Hea
lth
and
Saf
ety
atW
ork
Act
pla
ces
lega
lduti
eson
:
A:
empl
oyer
son
ly
ElB
:op
erat
ives
only
LIC
:all
peop
leat
wor
k
LID
:se
lf-e
mpl
oyed
peop
leon
ly
1.6
As
anem
ploy
ee,
you
dono
tha
vea
lega
ldu
tyto
:
LIA:
use
alleq
uipm
ent
safe
lyan
das
inst
ruct
ed
LIB:
wri
teyo
urow
nris
kas
sess
men
ts
LIC
:sp
eak
toyo
ursu
perv
isor
ifyo
uar
ew
orri
edab
out
safe
tyon
LID:
repo
rtan
yeq
uipm
ent
that
isda
mag
edor
defe
ctiv
e
1.7
1.9
You
will
ofte
nhea
rth
ew
ord
haz
ard
men
tion
edon
site
and
duri
ngsa
fety
talk
s.W
hat
do
esit
mea
n?
LIA
:A
nyth
ing
atw
ork
that
can
harm
you
LIB:
The
site
acci
dent
rate
LIC
:A
type
ofba
rrie
ror
mac
hine
guar
d
LID
:Al
lof
the
othe
ran
swer
s
1.8
*
Why
isth
eH
ealt
han
dS
afet
yat
Wor
kA
ctim
port
ant
toyo
u?G
ive
two
answ
ers.
LIA
:It
tells
you
whi
chpa
rts
ofth
esi
tear
eda
nger
ous
LIB:
Itm
ust
bele
arne
dbe
fore
star
ting
wor
k
LIC
:It
requ
ires
your
empl
oyer
topr
ovid
ea
safe
plac
eto
wor
k
LID:
Itte
llsyo
uho
wto
doyo
urjo
b
LIE:
Itpu
tsle
gal
dutie
son
you
asan
empl
oyee
Gen
eral
Res
ponsi
bil
itie
s
Itis
impo
rtan
tto
see
your
empl
oyer
’she
alth
and
safe
typo
licy
bec
ause
itte
lls
you:
LIA
:ho
wto
doyo
urjo
bsa
fely
LIB:
how
tow
rite
risk
asse
ssm
ents
LIC
:ho
whe
alth
and
safe
tyis
man
aged
LID:
how
tous
eto
ols
and
equi
pmen
tsa
fely
1.10
You
are
usin
gso
me
equi
pmen
t.It
has
just
been
give
na
Pro
hibi
tion
Not
ice.
Wha
tdoes
this
mea
n?
LIA
:Y
oum
ust
not
use
itun
less
your
supe
rvis
oris
pres
ent
LIB:
You
mus
tno
tus
eit
until
itis
mad
esa
fe
LIC
:Y
ouca
nus
eit
aslo
ngas
you
take
mor
eca
re
LID:
Onl
ysu
perv
isor
sca
nus
eit
Answ
ers
:1.1
=D
,1.2
=C
,1.3
=B
,1.4
B,1
.5C
,1.6
BA
nsw
ers
:1.7
=A
,1.8
C,E
,1.9
=C
,1.1
O=
B
1.4
Now
that
wor
kon
site
ism
ovin
gfo
rwar
d,th
esa
fety
rule
sgi
ven
inyo
ursi
tein
duct
ion
seem
out
ofda
te.
Wha
tsh
ould
you
do?
LIA
:D
ono
thin
g,yo
uar
eno
tre
spon
sibl
efo
rsa
fety
onsi
te
LIB:
Spe
akto
your
supe
rvis
orab
out
your
conc
erns
LIC
:S
peak
toyo
urw
orkm
ates
tose
eif
they
have
any
new
rule
s
LID:
Mak
eup
your
own
safe
tyru
les
tosu
itth
ech
angi
ngco
nditi
ons
site
13
Gen
eral
Res
po
nsi
bil
itie
s
1.11
You
are
about
tost
art
ajo
b.H
ow
wilt
you
know
ifit
nee
ds
aP
erm
itto
Wor
k? A:
You
will
begi
ven
aPe
rmit
toW
ork
atth
esi
tein
duct
ion
LIB
:T
heH
ealth
and
Safe
tyE
xecu
tive
will
tell
you
C:
You
will
not
beal
low
edto
star
tw
ork
until
the
Perm
itto
Wor
kha
sbe
enis
sued
D:Y
oudo
n’t
need
tokn
ow,
Perm
itsto
Wor
kon
lyaf
fect
man
ager
s
1.13
You
find
that
you
cannot
doa
job
as
the
met
hod
stat
emen
tsa
ys
you
shou
ld.
Wha
tdo
you
do?
A:
Mak
eup
your
own
way
ofdo
ing
the
job
LIB:
Do
not
star
tw
ork
until
you
have
talk
edw
ithyo
ursu
perv
isor
C:
Ask
your
wor
kmat
esho
wth
eyth
ink
you
shou
lddo
the
job
LID
:C
onta
ctth
eH
ealth
and
Safe
tyE
xecu
tive
1.15
1.17
The
who
lesi
tehas
been
issu
edw
itha
Pro
hibi
tion
Not
ice.
Wha
tdoes
this
mea
nto
you?
A;
You
mus
tch
eck
with
your
supe
rvis
orbe
fore
star
ting
wor
k
B:Y
oum
ust
chec
kw
ithth
eH
ealth
and
Safe
tyE
xecu
tive
befo
rest
artin
gw
ork
C:
You
mus
tno
tus
ean
yto
ols
orm
achi
nery
LID:
You
mus
tst
opw
ork
Gen
eral
Res
ponsi
bil
itie
s
You
have
bee
nto
ldth
ata
Hea
lth
and
Saf
ety
Exe
cuti
vein
spec
tor
ison
site
.W
hat
shou
ldyo
udo
?
LiA
:S
top
wor
kan
dre
port
toyo
ursu
perv
isor
UB:
Sto
pw
ork
and
goto
the
asse
mbl
ypo
int
LIC
:C
arry
onw
orki
ngun
less
you
are
aske
dto
stop
D:
Fini
shw
hat
you
are
doin
gan
dgo
hom
e
1.12
*1.
14
As
anem
ploy
ee,
whi
chof
thes
eis
not
your
duty
unde
rth
eH
ealt
han
d
Saf
ety
atW
ork
Act
?
ElA:
Tolo
okaf
ter
your
own
heal
than
dsa
fety
LIB:
Tolo
okaf
ter
the
heal
than
dsa
fety
ofan
yone
else
who
mig
htbe
affe
cted
byyo
urw
ork
C;
Tow
rite
your
own
risk
asse
ssm
ents
LiD
;N
otto
inte
rfer
ew
ithan
ythi
ngpr
ovid
edfo
rhe
alth
and
safe
ty
Why
doyo
une
edto
know
the
heal
th
and
safe
tyre
gula
tion
sth
atde
alw
ith
your
type
ofw
ork?
LIA;
The
yte
llyo
uho
wto
wri
teris
kas
sess
men
ts
LIB:
The
yex
plai
nho
whe
alth
and
safe
tyis
man
aged
onyo
ursi
te
LIC
;T
hey
tell
you
whe
nH
ealth
and
Safe
tyE
xecu
tive
insp
ecti
ons
will
take
plac
e
LiD
;T
hey
plac
ele
gal
dutie
son
you
Aft
erw
atch
ing
you
wor
k,a
Hea
lth
and
Saf
ety
Exe
cuti
vein
spec
tor
issu
esan
Impr
ovem
ent
Not
ice.
Wha
tdoes
this
mea
n?
LiA:
You
are
not
wor
king
fast
enou
gh
LiB;
You
need
toim
prov
eth
est
anda
rdof
your
wor
k
LiC
;Y
ouar
eno
tw
orki
ngin
asa
few
ay
LiD:
All
ofth
eot
her
answ
ers
1.18
Who
isre
sponsi
ble
for
man
agin
ghe
alth
and
safe
tyon
const
ruct
ion
site
s?
LiA;
The
polic
e
LiB
:T
heH
ealth
and
Safe
tyE
xecu
tive
LiC
:T
hecl
ient
LiD;
The
site
man
ager
1.19
Ifyo
udi
scov
erch
ildr
enpl
ayin
gon
site
,w
hat
isth
efi
rst
thin
gyo
ush
ould
do?
LiA
;Te
llyo
ursu
perv
isor
LiB
;P
hone
the
polic
e
LiC
:M
ake
sure
the
child
ren
are
take
nto
apl
ace
ofsa
fety
LiD;
Find
out
how
they
got
into
the
site
Answ
ers;1
.11=
C,1
12C
,1.l
3B,lt
4DA
nsw
ers
;1.1
5=
D,1
.16=
C,1
.17=
C,1
.18D
,1.1
9C
1.16
14
15
Gen
eral
Res
pon
sib
ilit
ies
1.20
Wha
tis
ato
olb
ox
talk
?
jA:
Ash
ort
trai
ning
sess
ion
ona
part
icul
arsa
fety
topi
c
B:A
talk
that
tells
you
whe
reto
buy
tool
s
ElC
:Y
our
first
trai
ning
sess
ion
whe
nyo
uar
rive
onsi
te
LID
:A
sale
sta
lkgi
ven
bya
tool
supp
lier
1.21
Whe
nsh
ould
you
repo
rten
viro
nmen
tal
inci
dent
san
dnea
rm
isse
s?
A:N
ever
EElB:
Dur
ing
your
next
brea
k
C:
As
soon
aspr
actic
al
D:A
tth
een
dof
the
day
1.22
Ifyo
uha
vean
yru
bbis
hor
left
over
mat
eria
lsat
the
end
ofth
ejo
b,yo
ush
ould
:
LIA
:flB
:
leav
eit
whe
reit
is
pick
itup
and
thro
wit
with
rubb
ish
left
byot
her
peop
le
LIC
:pu
tit
inth
ede
sign
ated
was
tear
ea
2.1
Whe
nm
ust
you
reco
rdan
acci
den
tin
the
acci
den
tbo
ok?
UA:
Ifyo
uar
ein
jure
din
any
way
EElB:
Onl
yif
you
have
tobe
off
wor
k
[ElC
:O
nly
ifyo
uha
vesu
ffer
eda
brok
enbo
ne
EElD:
Onl
yif
you
have
togo
toho
spita
l
2.2
Ifso
meo
ne
isin
jure
dat
wor
k,w
hosh
ould
reco
rdit
inth
eac
ciden
tbo
ok?
UIA:
The
site
man
ager
,an
dno
one
else
EElB:
The
inju
red
pers
on,
orso
meo
neac
ting
for
them
EElC
:T
hefi
rst-
aide
ran
dno
one
else
LID:
Som
eone
from
the
Hea
lthan
dSa
fety
Exe
cutiv
e
2.3
Ifyo
ucu
tyo
urfi
nger
and
itw
on’t
stop
blee
ding
,yo
ush
ould
:
LIA:
wra
pso
met
hing
arou
ndit
and
carr
yon
wor
king
EElB:
tell
your
supe
rvis
or
LIC
:w
ash
itcl
ean
then
carr
yon
wor
king
LID
:fin
da
firs
t-ai
der
orge
tot
her
med
ical
help
2.4
Why
isit
impo
rtan
tto
repo
rtal
lac
cid
ents
?
LIA:
Itm
ight
stop
them
happ
enin
gag
ain
EElB:
Som
ety
pes
ofac
cide
ntha
veto
bere
port
edto
the
Hea
lthan
dSa
fety
Exe
cutiv
e
ElC
:D
etai
lsha
veto
been
tere
din
the
acci
dent
book
LID:
All
ofth
eot
her
answ
ers
2.5
Whi
chof
thes
ed
oes
no
tha
veto
bere
cord
edin
the
acci
den
tbo
ok?
ElA
:Y
our
natio
nal
insu
ranc
enu
mbe
r
UIB:
The
date
and
time
ofyo
urac
cide
nt
Det
ails
ofyo
urin
jury
You
rho
me
addr
ess
EIC
:L
ID:
2.6
Anea
rm
iss
isan
inci
dent
whe
re:
UIA
:yo
uw
ere
just
too
late
tose
ew
hat
happ
ened
UIB
:so
meo
neco
uld
have
been
inju
red
UIC
:so
meo
new
asin
jure
dan
dne
arly
had
togo
toho
spita
l
EElD:
som
eone
was
inju
red
and
near
lyha
dto
take
time
off
Ans
wer
s:1.
20=
A,
1.21
=C
,1.
22=
0,1
.23
=B
Ans
wer
s:2.
1=
A,
2.2
=B
,2.
3=
D,
2.4
=D
,2.
5=
A,
2.6
=B
Acc
iden
tP
reven
tion
and
Rep
orti
ng
1.23
AP
erm
itto
Wor
kal
low
s:
EElA:
the
emer
genc
yse
rvic
esto
com
eon
toth
esi
teaf
ter
anac
cide
nt
EElB:
cert
ain
jobs
tobe
carr
ied
out
unde
rco
ntro
lled
cond
itio
ns
EElC
:H
ealth
and
Safe
tyE
xecu
tive
insp
ecto
rsto
visi
tth
esi
te
EElD:
untr
aine
dpe
ople
tow
ork
with
out
supe
rvis
ion
EElD:
pick
itup
and
dum
pit
outs
ide
the
site
wor
k
1617
DA
ccid
ent
Pre
ven
tion
and
Rep
ort
ing
Why
isit
imp
ort
ant
tore
port
all
nea
rm
iss
acci
den
ts?
LIA
:T
heH
ealth
and
Safe
tyE
xecu
tive
need
tokn
owab
out
ever
ythi
ngth
atha
ppen
son
site
B:To
find
som
eone
tobl
ame
LIC
:Y
oum
ight
wan
tto
clai
mco
mpe
nsat
ion
LID:
Tole
arn
from
them
and
stop
them
happ
enin
gag
ain
2.8
Asc
affo
ldh
asco
llap
sed
and
you
saw
ith
app
en.
Whe
nyo
uar
eas
ked
abo
ut
the
acci
den
t,yo
ush
ou
ldsa
y:
jA:
noth
ing,
you
are
not
asc
affo
ldex
pert
B:as
little
aspo
ssib
lebe
caus
eyo
ud
on
tw
ant
toge
tpe
ople
into
trou
ble
C:
exac
tlyw
hat
you
saw
LID:
who
you
thin
kis
tobl
ame
and
how
they
shou
ldbe
puni
shed
2.9
You
must
rem
ove
nail
sfr
omsc
rap
woo
db
ecau
se:
LIA:
som
eone
coul
dst
and
onan
upri
ght
nail
and
inju
reth
eir
foot
LIB:
scra
pw
ood
and
scra
pm
etal
mus
tbe
put
inse
para
tesk
ips
C:
the
site
will
run
out
ofna
ils
D:
the
woo
dwi
llta
keup
mor
ero
omin
the
skip
2.10
You
can
help
pre
ven
tac
cid
ents
by:
LIA:
repo
rtin
gun
safe
wor
king
cond
ition
s
B:be
com
ing
afi
rst-
aide
r
LIC
:kn
owin
gw
here
the
first
aid
kit
iske
pt
D:kn
owin
gho
wto
get
help
quic
kly
2.11
Whe
nar
eyo
um
ost
likel
yto
hav
ean
acci
den
t?
LIA
:L
IB:
LIC
:L
ID:
2.12
Wha
tis
the
most
imp
ort
ant
reas
on
for
kee
pin
gyo
urw
ork
area
clea
nan
dti
dy?
LIA
:To
prev
ent
slip
s,tr
ips
and
falls
LI
B:So
that
you
don’
tha
vea
big
clea
n-up
atth
een
dof
the
wee
k
LIC
:So
that
was
tesk
ips
can
beem
ptie
dm
ore
ofte
n
LID:
Tore
cycl
ew
aste
and
help
the
envi
ronm
ent
2.13
Whi
chty
pe
ofac
ciden
tki
lls
the
mos
tco
nst
ruct
ion
wo
rker
s?
LIA:
Falli
ngfr
omhe
ight
LIB:
Con
tact
with
elec
tric
ity
LIC
:B
eing
run
over
bysi
tetr
ansp
ort
LID:
Bei
nghi
tby
afa
lling
obje
ct
2.14
Ifyo
uha
vea
min
or
acci
den
t,w
hosh
ould
rep
ort
it?
LIA:
Any
one
who
saw
the
acci
dent
happ
en
Asu
bcon
trac
tor
You
The
Hea
lthan
dSa
fety
Exe
cutiv
e
2.15
The
wor
kof
anoth
erco
ntr
acto
ris
affe
ctin
gyo
ursa
fety
.Y
oush
ould
stop
wor
kan
d:
LIA:
goho
me
LIB:
spea
kto
your
supe
rvis
or
LIC
:sp
eak
toth
eco
ntra
ctor
’ssu
perv
isor
LID:
spea
kto
the
cont
ract
orw
hois
doin
gth
ejo
b
2.16
Whi
chof
thes
ew
illhe
lpyo
uto
wor
ksa
fely
onsi
te?
LIA
:Si
tein
duct
ion
LIB:
Too
lbox
talk
s
LIC
:R
isk
asse
ssm
ents
and
met
hod
stat
emen
ts
LID
:Al
l the
othe
ran
swer
s
2.17
How
wou
ldyo
uex
pec
tto
find
ou
tab
out
heal
than
dsa
fety
rule
sw
hen
you
firs
tar
rive
onsi
te?
LIA
:D
urin
gsi
tein
duct
ion
LIB:
Ina
lette
rse
ntto
your
hom
e
LI‘C
:B
yre
adin
gyo
urem
ploy
er’s
heal
than
dsa
fety
polic
y
LID:
By
aski
ngot
hers
onth
esi
te
2.18
Ifyo
urdoct
orsás
that
you
have
Wei
l’s
dis
ease
,yo
uw
illn
eed
tote
llyo
urem
ploy
er.
Why
?
LIA:
You
rem
ploy
erwi
llno
tw
ant
togo
anyw
here
near
you
LIB:
You
rem
ploy
erwi
llha
veto
repo
rtit
toth
eH
ealth
and
Safe
tyE
xecu
tive
LIC
:Y
our
wor
kmat
esm
ight
catc
hit
from
you
LID:
The
who
lesi
tewi
llha
veto
becl
osed
dow
n
Ans
wer
s:2.
7=
D,
2.8
C,
2.9
A,
2.10
=A
,2.
11=
D,
2.12
=A
Ans
wer
s:2.
13=
A,
2.14
=C
,2.
15=
B,2.
16=
D,
2.17
=A
,2.
18=
B
Acc
iden
tP
rev
enti
on
and
Rep
ort
ing
Inth
em
orni
ng
Inth
eaf
tern
oon’
Dur
ing
the
sum
mer
mon
ths
Whe
nyo
ufir
stst
art
onsi
te
LIB
:L
IC:
LID
:
1819
2.19
Why
isit
impo
rtan
tto
atte
nd
site
indu
ctio
n?
ElA
:Y
ouwi
llge
tto
know
othe
rne
wst
arte
rs
ElB
:R
isk
asse
ssm
ents
will
beha
nded
out
EJC
:Si
tehe
alth
and
safe
tyru
les
will
beex
plai
ned
D:Pe
rmits
toW
ork
will
beha
nded
3.3
Dir
ect
sunl
ight
onba
resk
inca
nca
use:
LIA:
derm
atiti
s
LIB:
rick
ets
LIC
:ac
ne
LID:
skin
canc
er
3.4
Hea
lth
and
Wel
fare
You
shou
ldcl
ean
very
dirt
yhan
ds
with
:
LIA:
soap
and
wat
er
LIB:
thin
ners
LIC
:w
hite
spir
it
LID:
para
ffin
3.5
You
need
toha
ndle
ahaz
ardous
sub
stan
ce.
You
shou
ldw
ear
the
corr
ect
glov
esto
help
stop
:
LIA:
skin
dise
ase
LIB:
vibr
atio
nw
hite
fing
er
LIC
:ra
ynau
dssy
ndro
me
LID:
arth
ritis
3.6
Tohe
lpke
epra
tsaw
ay,
ever
yone
onsi
tehould
:
LIA:
buy
rat
trap
san
dpu
tth
emar
ound
the
site
LIB:
ask
the
loca
lau
thor
ityto
put
dow
nra
tpo
ison
LIC
:br
ing
ala
rge
cat
tosi
te
LID:
not
leav
esc
raps
offo
odly
ing
abou
t
Ans
wer
:2.
19=
CA
nsw
ers:
3.1
C,E
,3.
2=
A,
3.3
=D
,3.
4=
A,
3.5
=A
,3.
6=
D
DA
ccid
ent
Pre
vent
ion
and
Rep
orti
ng
out
3.1
Tw
oki
nds
ofan
imal
can
carr
ya
dis
ease
call
edL
epto
spir
osis
inth
eir
urin
e.W
hich
two?
LIA:
Cat
LIB:
She
ep
LIC
:R
at
LID:
Rab
bit
LIE:
Cow
3.2
Loo
kat
thes
est
atem
ents
about
illeg
aldr
ugs
inth
ew
orkp
lace
.W
hich
one
istr
ue?
LIA:
Use
rsof
illeg
aldr
ugs
are
ada
nger
toev
eryo
neon
site
LIB:
Peop
lew
hota
keill
egal
drug
sw
ork
bett
eran
dfa
ster
LIC
:P
eopl
ew
hota
keill
egal
drug
sta
kefe
wer
days
off
wor
k
LID:
Tak
ing
illeg
aldr
ugs
isa
pers
onal
choi
ceso
othe
rpe
ople
shou
ldnt
wor
ryab
out
it
2021
DH
ealt
han
dW
elfa
re
Ifyo
ug
eta
haz
ard
ou
ssu
bst
ance
onyo
urh
and
s,it
can
pas
sfr
omyo
urhan
ds
toyo
urm
outh
whe
nyo
uea
t.G
ive
two
way
sto
sto
pth
is.
A:
Wea
rpr
otec
tive
glov
esw
hile
you
are
wor
king
B:W
ash
your
hand
sbe
fore
eatin
g
LIC
:Pu
tba
rrie
rcr
eam
onyo
urha
nds
befo
reea
ting
LID
:W
ear
prot
ectiv
egl
oves
then
turn
them
insi
de-o
utbe
fore
eatin
g
LIB:
Was
hyo
urw
ork
glov
esth
enpu
tth
emon
agai
nbe
fore
eatin
g
3.8
Itis
your
firs
tda
yon
site
.Y
oufi
ndth
atth
ere
isno
whe
reto
was
hyo
urha
nds.
Wha
tsh
ould
you
do?
LIA
:W
ait
until
you
get
hom
eth
enw
ash
them
LIB:
Go
toa
loca
lca
féor
pub
and
use
the
was
hbas
inin
thei
rto
ilet
LIC
:S
peak
toyo
ursu
perv
isor
abou
tth
epr
oble
m
LID:
Brin
gyo
urow
nbo
ttle
ofw
ater
the
next
day
3.10
Wha
tis
the
min
imum
that
shou
ldbe
prov
ided
onsi
tefo
rw
ashi
ngyo
urh
ands?
LIA
:N
othi
ng,
ther
eis
none
edto
prov
ide
was
hing
faci
litie
s
LIB:
Run
ning
hot
wat
eran
del
ectr
icha
nd-d
ryer
s
LIC
:A
cold
wat
erst
andp
ipe
and
pape
rto
wel
s
LID
:H
otan
dco
ldw
ater
(or
war
mw
ater
),so
apan
da
way
todr
yyo
urha
nds
You
rdoct
or
has
give
nyo
uso
me
med
icat
ion.
Whi
chof
thes
equ
esti
ons
isth
em
ost
impo
rtan
t?
LIA:
Will
itm
ake
me
slee
pyor
unsa
feto
wor
k?
Will
I wor
km
ore
slow
ly?
Will
my
supe
rvis
orfin
dou
t?
Will
over
slee
pan
dbe
late
for
wor
k?
3.12
You
shou
ldnot
just
rely
onba
rrie
rcr
eam
topro
tect
your
skin
from
harm
ful
subst
ance
sb
ecau
se:
LIA:
itco
sts
too
muc
hto
use
ever
yda
y
man
yha
rmfu
lsu
bsta
nces
gost
raig
htth
roug
hit
itis
diff
icul
tto
was
hof
f
itca
nir
rita
teyo
ursk
in
3.13
Whe
nsh
ould
you
use
barr
ier
crea
m?
LIA
:B
efor
eyo
ust
art
wor
k
LIB:
Whe
nyo
ufin
ish
wor
k
LIC
:A
spa
rtof
first
aid
trea
tmen
t
LID:
Whe
nyo
uca
n’t
find
your
glov
es
3.14
Hea
lth
and
Wel
fare
Som
eone
goes
toth
epu
bat
lunc
htim
ean
dhas
aco
uple
ofpi
nts
ofbe
er.
Wha
tsh
ould
they
done
xt?
LIA:
Drin
kpl
enty
ofst
rong
coff
eeth
engo
back
tow
ork
LIB:
Sta
yaw
ayfr
omth
esi
tefo
rth
ere
stof
the
day
LIC
:S
tay
away
for
anho
uran
dth
engo
back
tow
ork
LID
:E
atso
met
hing
,w
ait
30m
inut
esan
dth
engo
back
tow
ork
3.15
Occ
upat
iona
las
thm
ais
ad
isea
seth
atca
nen
dyo
urw
orki
nglif
e.It
affe
cts
your
:
LIA:
hear
ing
LIB:
join
ts
‘LIC
:sk
in
LID
:br
eath
ing
3.16
The
site
toil
ets
dono
tfl
ush.
Wha
tsh
ould
you
do?
LIA
:Tr
yno
tto
use
the
toile
tsw
hile
you
are
atw
ork
LIB:
Tell
your
supe
rvis
orab
out
the
prob
lem
LIC
:Tr
yto
fixth
efa
ult
your
self
LID:
Ask
apl
umbe
rto
fixth
efa
ult
Ans
wer
s:3.
7=
A,B
,3.
8=
C,
3.9
C,
3.10
DA
nsw
ers:
3.11
=A
,3.
12=
B,3.
13=
A,
3.14
=B,
3.15
=D,
3.16
=B
3.11
3.9
Wha
tso
rtof
rest
area
shou
ldyo
urem
ploy
erpr
ovid
eon
site
?
LIA:
Aco
vere
dar
ea
LIB:
Aco
vere
dar
eaan
dso
me
chai
rs
LIC
:A
cove
red
area
,ta
bles
and
chai
rs,
and
som
ethi
ngto
heat
wat
er
LID:
Not
hing
,em
ploy
ers
don’
tha
veto
prov
ide
rest
area
s
LIB
:L
IC:
LID
:
LIB
:
LIC
:L
ID:
2223
Hea
lth
and
Wel
fare
3.17
The
toil
ets
onyo
ursi
tear
eal
way
sdi
rty.
Wha
tsh
ould
you
do?
LIA
:Ig
nore
the
prob
lem
,it
isno
rmal
LIB:
Mak
esu
reth
atyo
ute
llso
meo
new
hoca
nso
rtit
out
LIC
:Fi
ndso
me
clea
ning
mat
eria
lsan
ddo
ityo
urse
lf
LID:
See
ifyo
uca
nus
eth
eto
ilets
ina
near
byca
féor
pub
3.18
You
are
mor
elik
ely
toca
tch
Wei
l’s
dis
ease
(Lep
tosp
iros
is)
ifyo
u:
LIA:
wor
kne
arw
etgr
ound
,w
ater
way
sor
sew
ers
wor
kne
arai
rco
nditi
onin
gun
its
fixsh
ower
sor
bath
s
drin
kw
ater
from
ast
andp
ipe
LIB
:LI
C:
ED
:
3.19
Exp
osur
eto
engi
neoi
lan
dot
her
min
eral
oils
can
cause
:
LIA:
skin
prob
lem
s
LIB:
hear
tdi
seas
e
LIC
:br
eath
ing
prob
lem
s
LID
:vi
brat
ion
whi
tefi
nger
3.20
You
can
get
occu
pati
onal
derm
atit
isfr
om:
LIA:
hand
-arm
vibr
atio
n
LIB
:an
othe
rpe
rson
with
derm
atiti
s
LIC
:so
me
type
sof
stro
ngch
emic
al
LID
:su
nlig
ht
3.21
The
rear
em
any
kind
sof
dust
atw
ork.
Bre
athi
ngth
emfo
ra
long
tim
eca
nca
use
:
LIA:
occu
pati
onal
asth
ma
LIB:
occu
pati
onal
derm
atiti
s
LIC
:sk
inca
ncer
LID:
glue
ear
3.22
You
can
catc
han
infe
ctio
nca
lled
teta
nus
from
cont
amin
ated
land
orw
ater
.H
owdoes
itge
tin
toyo
urbo
dy?
LIA:
Thr
ough
your
nose
whe
nyo
ubr
eath
e
LIB:
Thr
ough
anop
encu
tin
your
skin
LIC
:T
hrou
ghyo
urm
outh
whe
nyo
uea
tor
drin
k
LID:
Itdo
esn’
t,it
only
infe
cts
anim
als
and
not
peop
le
3.23
You
shou
ldnot
use
whi
tesp
irit
orot
her
solv
ents
tocl
ean
your
han
ds
bec
ause
:
LIA:
they
stri
pth
epr
otec
tive
oils
from
the
skin
flB:
they
rem
ove
the
top
laye
rof
skin
LIC
:th
eybl
ock
the
pore
sof
the
skin
LID:
they
carr
yha
rmfu
lba
cter
iath
atat
tack
the
skin
3.24
The
earl
ysi
gns
ofW
eil’
sdis
ease
(Lep
tosp
iros
is)
can
beea
sily
conf
used
with
:
LIA:
derm
atiti
s
flB:
diab
etes
[Z]C
:ha
yfev
er
flD:
infl
uenz
a(‘f
lu’)
3.25
Exp
osur
eto
whi
chof
the
foll
owin
gm
ayno
tre
sult
inlu
ngdis
ease
?
LIA:
Asb
esto
s
LIB:
Bird
drop
ping
s
LIC
:S
team
LID:
Silic
adu
st
3.26
Hea
lth
and
Wel
fare
Pig
eons
drop
ping
san
dnes
tsar
efo
und
inan
area
whe
reyo
uar
ere
quir
edto
wor
k.Y
oush
ould
:
LIA
:ca
rry
onw
ithyo
urw
ork
care
fully
El
B:st
opw
ork
and
seek
advi
ce
LI
C:
try
toca
tch
the
pige
ons
LI
D:
let
them
flyaw
aybe
fore
carr
ying
onw
ithyo
urw
ork
Ans
wer
s:3.
17=
B,
3.18
A,
3.19
A,
3.20
=C
,3.
21=
A,
3.22
=B
Ans
wer
s:3.
23=
A,
3.24
=D
,3.
25C
,3.
26=
B25
24
Man
ual
Han
dlin
g
To
lift
alo
ad,
you
shou
ldal
way
str
yto
: LIA:
stan
dw
fthyo
urfe
etto
geth
erw
hen
liftin
g
B:be
ndyo
urba
ckw
hen
liftin
g
C:
carr
yth
elo
adaw
ayfr
omyo
urbo
dy,
atar
ms
leng
th
LID
:di
vide
larg
elo
ads
into
smal
ler
load
s
4.2
You
nee
dto
lift
alo
adfr
omth
efl
oor.
You
shou
ldst
and
wit
hyo
ur:
L1A:
feet
toge
ther
,le
gsst
raig
ht
B:
feet
toge
ther
,kn
ees
bent
LIC
:fe
etsl
ight
lyap
art,
knee
sbe
nt
LID
:fe
etw
ide
apar
t,le
gsst
raig
ht
4.3
You
have
been
told
how
tolif
ta
heav
ylo
ad,
but
you
thin
kth
ere
isa
bet
ter
way
todo
it.W
hat
shou
ldyo
udo
?
A:Ig
nore
wha
tyo
uha
vebe
ento
ldan
ddo
ityo
urw
ay
LIB:
Ask
your
wor
kmat
esto
deci
dew
hich
way
you
shou
lddo
it
LIC
:D
iscu
ssyo
urid
eaw
ithyo
ursu
perv
isor
LID:
Forg
etyo
urid
eaan
ddo
itth
ew
ayyo
uha
vebe
ento
ld
4.4
To
lift
alo
adsa
fely
,yo
une
edto
thin
kab
out:
LIA:
itssi
zean
dco
nditi
on
LIB:
itsw
eigh
t
LIC
:w
heth
erit
has
hand
hold
s
LID:
allof
the
othe
ran
swer
s
4.5
Whe
nyo
ulif
ta
load
man
uall
y,yo
um
ust:
LIA:
keep
your
back
stra
ight
and
use
the
stre
ngth
inyo
urle
gm
uscl
esto
lift
LIB:
mak
esu
reth
ere
are
alw
ays
two
peop
leto
lift t
helo
ad
LIC
:us
ea
cran
eor
anot
her
liftin
gde
vice
topi
ckup
the
load
LID
:m
ove
the
load
asqu
ickl
yas
poss
ible
4.6
-
You
are
usin
ga
whe
elba
rrow
tom
ove
ahe
avy
load
.Is
this
man
ual
hand
ling
?
LIA:
No,
beca
use
the
whe
elba
rrow
isca
rryi
ngth
elo
ad
LIB:
Onl
yif
the
load
slip
sof
fth
ew
heel
barr
ow
LIC
:Y
es,
you
are
still
man
ually
hand
ling
the
load
LID:
Onl
yif
the
whe
elba
rrow
has
afla
tty
re
4.7
You
are
usin
ga
trol
ley
tom
ove
ahe
avy
load
.T
hetr
olle
ylo
ses
aw
heel
.Y
oust
illha
vea
long
way
togo
.W
hat
shou
ldyo
udo
?
LIA:
Car
ryth
elo
adth
ere
stof
the
way
LIB:
Ask
som
eone
tohe
lpyo
upu
llth
etr
olle
yth
ere
stof
the
way
LIC
:D
rag
the
trol
ley
onyo
urow
nfo
rth
ere
stof
the
way
LID:
Find
anot
her
way
tom
ove
the
load
4.8
You
need
tom
ove
ahe
avy
load
over
alo
ngdis
tance
.W
hat
isth
esa
fest
way
todo
it?
LIA:
Pick
upth
elo
adan
dru
nall
the
way
LIB:
Tie
aro
pear
ound
the
load
ari
pull
it
LIC
:Ro
llit
end-
over
-end
allth
ew
ay
LID:
Use
aw
heel
barr
owor
trol
ley
4.9
Man
ual
Han
dlin
g
You
rne
wjo
bin
volv
esso
me
man
ual
hand
ling
.A
nol
din
jury
mea
ns
that
you
have
aw
eak
back
.W
hat
shou
ldyo
udo
?
LIA:
Tell
your
supe
rvis
oryo
uca
nlif
tan
ythi
ng
LIB:
Tell
your
supe
rvis
orth
atlif
ting
mig
htbe
apr
oble
m
LIC
:Tr
yso
me
liftin
gth
ente
llyo
ursu
perv
isor
abou
tyo
urba
ck
LID
:Te
llyo
ursu
perv
isor
abou
tyo
urba
ckif
itge
tsin
jure
dag
ain
4.10
Ifyo
uha
veto
twis
tor
turn
your
body
whe
nyo
ulif
tan
dpl
ace
alo
ad,
itm
eans
:
LIA:
the
wei
ght
you
can
lift
safe
lyis
less
than
usua
l
LIB:
the
wei
ght
you
can
lifts
afel
yis
mor
eth
anus
ual
LIC
:no
thin
g,yo
uca
nlif
t the
sam
ew
eigh
tas
usua
l
LID:
you
mus
tw
ear
aba
ckbr
ace
Ans
wer
s:4.
1D
,4.
2=
C,
4.3
=C
,4.
4D
,4.
5=
A,
4.6
=C
Ans
wer
s:4.
7=
D,
4.8
=D,
4.9
=B,
4.10
=A
2726
Man
ual
Han
dli
ng
Man
ual
Han
dli
ng
4.11
You
have
tom
ove
alo
adth
atm
ight
beto
ohe
avy
for
you.
You
cannot
divi
deit
into
smal
ler
par
tsan
dth
ere
isno
one
tohe
lpyo
u.W
hat
shou
ldyo
udo
?
A:
Do
not
mov
eth
elo
adun
tilyo
uha
vefo
und
asa
fem
etho
d
LIB:
Get
afo
rklif
ttru
ck,
even
thou
ghyo
uca
n’t
driv
eon
e
LIC
:Tr
yto
lift
tus
ing
the
corr
ect
liftin
gm
etho
ds
LiD:
Lift
and
mov
eth
elo
adqu
ickl
yto
avoi
din
jury
4.12
You
nee
dto
mov
ea
load
that
mig
htbe
too
heav
yfo
ryo
u.W
hat
shou
ldyo
udo
?
LIA:
Div
ide
the
load
into
smal
ler
load
sif
poss
ible
ElB
:G
etso
meo
neto
help
you
ElC
:U
sean
aid,
such
asa
trol
ley
orw
heel
barr
ow
ElD
:Al
lof
the
othe
ran
swer
s
4.13
You
have
tolif
ta
heav
ylo
ad.
Wha
tm
ust
your
empl
oyer
do?
[EA:
Mak
esu
reyo
ursu
perv
isor
isth
ere
toad
vise
whi
leyo
ulif
t
LIB:
Do
aris
kas
sess
men
tof
the
task
[EC
:N
othi
ng,
itis
part
ofyo
urjo
bto
lift l
oads
LID:
Wat
chyo
uw
hile
you
liftt
helo
ad
4.14
Ifyo
uw
ear
abac
ksu
pport
bel
t
EJA
:yo
uca
nlif
tan
ylo
adw
ithou
tbe
ing
inju
red
ElB
:yo
uca
nsa
fely
lift
mor
eth
anus
ual
wor
kfo
rth
esa
me
empl
oyer
are
abou
tth
esa
me
size
and
can
lift t
hesa
me
wei
ght
are
abou
tth
esa
me
age
are
righ
t-ha
nded
(or
both
left
-han
ded)
Ans
wer
s:4.
11A
,4.
12=
D,
4.1
3=
B,4.
14C
Ans
wer
s:4.
15A
,4.
16=
A,
4.17
=B,
4.18
=A
,4.
19=
C
4.15
You
need
tolif
ta
load
that
isno
the
avy,
but
itis
sobi
gth
atyo
uca
nnot
see
infr
ont
ofyo
u.W
hat
shou
ldyo
udo
?
[ElA
:A
skso
meo
neto
help
carr
yth
elo
adso
that
you
can
both
see
ahea
d
ElB
:G
etso
meo
neto
wal
kne
xtto
you
and
give
dire
ctio
ns
flC
:G
etso
meo
neto
wal
kin
fron
tof
you
and
tell
othe
rsto
get
out
ofth
ew
ay
ElD
:M
ove
the
load
onyo
urow
nbe
caus
eit
isso
larg
eth
atan
yone
inyo
urw
ayis
sure
tose
eit
4.16
You
need
tom
ove
alo
adth
atis
heav
ier
onon
esi
deth
anth
eoti
er.
How
shou
ldyo
upi
ckit
up?
A:W
ithth
ehe
avy
side
tow
ards
you
ElB
:W
ithth
ehe
avy
side
away
from
you
EElC
:W
ithth
ehe
avy
side
onyo
urst
rong
arm
ElD
:W
ithth
ehe
avy
side
onyo
urw
eak
arm
ElC
:yo
uco
uld
face
the
sam
eris
kof
inju
ryas
not
wea
ring
one
EElD:
itwi
llcr
ush
your
back
bone
and
dam
age
t
4.17
Som
eone
isgo
ing
tohe
lpyo
uto
lift
alo
ad.
Itis
impo
rtan
tth
atb
oth
ofyo
u:
LIA
:L
IB:
LIC
:E
ID:
4.18
You
have
tom
ove
alo
adw
hile
you
are
sitt
ing,
not
stan
ding
.H
owm
uch
can
you
lift
safe
ly?
[ElA
:L
ess
than
usua
l
[ElB
:T
heus
ual
amou
nt
[ElC
:T
wic
eth
eus
ual
amou
nt
ElD
:T
hree
tim
esth
eus
ual
amou
nt
4.19
You
need
tore
ach
above
your
head
and
low
era
load
toth
efl
oor.
Whi
chof
thes
eis
not
tru
e?
ElA
:It
will
bem
ore
diff
icul
t to
keep
your
back
stra
ight
and
chin
tuck
edin
ElB
:Y
ouwi
flpu
tex
tra
stre
sson
your
arm
san
dyo
urba
ck
ElC
:Y
ouca
nsa
fely
hand
lem
ore
wei
ght
than
usua
l
ElD
:T
helo
adwi
llbe
mor
edi
ffic
ult
toco
ntro
l
2829
Man
ual
Han
dlin
g
420
Whi
chpa
rtof
your
body
ism
ost
likel
yto
bein
jure
dif
you
lift
heav
ylo
ads?
LIA:
You
rkn
ees
B:Y
our
back
C:
You
rsh
ould
ers
D:Y
our
elbo
ws
4.21
Who
shou
lddec
ide
wha
tw
eigh
tyo
uca
nlif
tsa
fely
?
LiA:
You
LiB:
You
rsu
perv
isor
LIC
:Y
our
empl
oyer
LID:
The
Hea
lthan
dSa
fety
Exe
cutiv
e
4.22
Wha
tis
the
safe
stw
ayto
find
out
ifa
load
isto
ohe
avy
tolif
t?
LiA
:Pi
ckit
upqu
ickl
yth
enpu
tit
dow
n
EZIB:
Wal
kro
und
the
load
,an
dlo
okat
itfr
orr
allsi
des
LIC
:Fi
ndou
tth
ew
eigh
tof
the
load
LID
:S
eeif
you
can
hold
the
load
atar
m’s
leng
th
4.23
You
have
toca
rry
alo
addo
wn
ast
eep
slop
e.W
hat
shou
ldyo
udo
?
A:W
alk
back
war
dsdo
wn
the
slop
eto
impr
ove
your
bala
nce
B:C
arry
the
load
onyo
ursh
ould
er
LiC
:A
sses
sw
heth
eryo
uca
nsti
llca
rry
the
load
safe
ly
LiD
:R
undo
wn
the
slop
eto
finis
hqu
ickl
y
4.24
Und
erth
ere
gula
tion
sfo
rm
anua
lha
ndli
ng,
all
empl
oyee
sm
ust:
LiA
:w
ear
back
-sup
port
belts
whe
nlif
ting
anyt
hing
LiB
:m
ake
alis
tof
allth
ehe
avy
thin
gsth
eyha
veto
carr
y
LiC
:lif
tany
size
oflo
adon
ceth
eris
kas
sess
men
tha
sbe
endo
ne
LiD
:m
ake
full
use
ofth
eir
empl
oyer
’ssa
fesy
stem
sof
wor
k
Who
shou
lder
ect,
dism
antl
eor
alte
ra
tube
and
fitti
ngsc
affo
ld?
LiA
:A
nyon
ew
hoth
inks
they
can
doit
LiB
:A
nyon
ew
hoha
sth
eri
ght t
ools
LiC
:A
nyon
ew
hois
com
pete
ntan
dau
thor
ised
LiD
:A
nyon
ew
hois
apr
ojec
tm
anag
er
5.2
Itis
safe
tocr
oss
afr
agil
ero
ofif
you:
LiA
:w
alk
alon
gth
elin
eof
bolts
LiB
:ca
nse
efr
agile
roof
sign
s
LiC
:do
n’t
wal
kon
any
plas
ticpa
nels
LiD
:us
ecr
awlin
gbo
ards
5.3
You
are
wor
king
ona
flat
roof
.W
hat
isth
ebest
way
tost
op
your
self
falli
ngov
erth
eed
ge?
LiA
:Pu
ta
larg
ew
arni
ngsi
gnat
the
edge
ofth
ero
of
LiB
:A
skso
meo
neto
wat
chyo
uan
dsh
out
whe
nyo
uge
tto
ocl
ose
toth
eed
ge
LiC
:P
rote
ctth
eed
gew
itha
gu
ard
rail
and
toe-
boar
d
LiD
:U
sere
dan
dw
hite
tape
tom
ark
the
edge
5.5
Wor
king
atH
eigh
t
How
man
ypeo
ple
shou
ldbe
ona
ladd
erat
the
sam
eti
me?
LiA
:2
LiB
:1
LiC
:1
onea
chse
ctio
nof
anex
tens
ion
ladd
er
LiD
:3
ifit
islo
ngen
ough
5.6
You
find
ala
dder
that
isdam
aged
.W
hat
shou
ldyo
udo?
LiA
:D
on’t
use
itan
dm
ake
sure
that
othe
rskn
owab
out
the
dam
age
LiB
:D
on’t
use
itan
dre
port
the
dam
age
atth
een
dof
your
shif
t
LiC
:Tr
yan
dm
end
the
dam
age
LiD:
Use
the
ladd
erif
you
can
avoi
dth
eda
mag
edpa
rt
Ans
wer
s:4.
20=
B,
4.21
A,
4.22
=C
,4.
23=
C,
4.24
=D
Ans
wer
s:5.
1=
C,
5.2
D,
5.3
C,
5.4
=8,
5.5
=8,
5.6
A31
5.1
5.4
Ala
dder
shou
ldnot
bepa
inte
db
ecau
se:
LiA
:th
epa
int
will
mak
eit
slip
pery
tous
e
LiB
:th
epa
int
may
hide
any
dam
aged
part
s
LiC
:th
epa
int
coul
dda
mag
eth
em
etal
part
sof
the
ladd
er
LiD
:it
will
need
regu
lar
re-p
aint
ing
30
B:Pu
ta
war
ning
sign
onth
est
ack
B:Y
es,
ifyo
upu
tit
back
befo
reth
een
dof
your
shif
t
A:T
hepe
rson
who
isgo
ing
tous
eit
LIB:
Asu
perv
isor
C:
The
site
safe
tyof
fice
r
LID:
The
man
ufac
ture
r
Wor
king
atH
eight
You
nee
dto
use
ala
dder
toget
toa
scaf
fold
plat
form
.W
hich
ofth
ese
stat
emen
tsis
true?
Itm
ust
betie
dan
dex
tend
abou
tfiv
eru
ngs
abov
eth
epl
atfo
rm
B:Al
lbr
oken
rung
sm
ust
becl
eady
mar
ked
LIC
:It
mus
tbe
wed
ged
atth
ebo
ttom
tost
opit
slip
ping
Two
peop
lem
ust
beon
the
ladd
erat
allti
mes
Too
lsan
dm
ater
ials
can
easi
lyfa
llfr
oma
scaf
fold
plat
form
.W
hat
isth
eb
est
way
topro
tect
the
peo
ple
belo
w?
EJA:
Mak
esu
reth
eyar
ew
eari
ngsa
fety
helm
ets
B:Te
llth
emyo
uwi
llbe
wor
king
abov
eth
em
LiC
:U
sebr
ickg
uard
sto
stop
any
item
sfa
lling
belo
w
LID:
Tell
the
peop
lebe
low
tost
opw
ork
and
clea
rth
ear
ea
Ans
wer
s:5.
7=
C,
5.8
=A
,5.
9=
D,
5.10
AA
nsw
ers:
5.11
A,
5.12
=B
,C,
5.13
=A
,5.
14C
.—
(05
5.9
Asc
affo
ldgu
ard-
rail
mus
tbe
rem
oved
toal
low
mat
eria
lsto
belif
ted
onto
the
plat
form
.Y
ouar
eno
ta
scaf
fold
er.
Can
you
rem
ove
the
guar
d-ra
il?
LIA:
Yes
,if
you
put
ftba
ckas
soon
asth
elo
adha
sbe
enla
nded
5.13
Work
ing
atH
eight
5.7
You
need
tou
sea
ladder
tore
ach
aw
ork
plat
form
.W
hat
shou
ldbe
the
slope
oran
gle
ofth
ela
dder
?
LIA
:5
O[]
B:00
LIC
:IJ
LID
:j8
5E
l
You
nee
dto
stac
km
ater
ials
ona
scaf
fold
plat
form
.W
hat
isth
ebest
way
tost
op
them
falli
ngov
erth
eto
e-b
oar
d?
LIA
:Fi
tbr
ick
guar
ds
El
LI
C:
Bui
ldth
est
ack
soth
atit
lean
saw
ayfr
omth
eed
ge
D:C
over
the
stac
kw
ithne
tting
EA
:
5.11
Wha
tis
the
bes
tw
ayto
mak
esu
reth
ata
ladd
eris
secu
rean
dw
on’t
slip
?
ElA:
Tie
itat
the
top
ElB:
Ask
som
eone
tost
and
with
thei
rfo
oton
the
bott
omru
ng
ElC
:Ti
eit
atth
ebo
ttom
ElD:
Wed
geth
ebo
ttom
ofth
ela
dder
with
bloc
ksof
woo
d
5.12
You
are
wor
king
above
wat
erar
idth
ere
is‘a
risk
offa
lling
.W
hich
two
item
sof
Per
sona
lP
rote
ctiv
eE
quip
men
tdo
you
nee
d?
ElA:
Wel
lingt
onbo
ots
ElB:
Har
ness
and
lany
ard
ElC
:Li
feja
cket
ElD:
Wat
erpr
oof j
acke
t
ElE:
Wat
erpr
oof
trou
sers
C:
No,
only
asc
affo
lder
can
rem
ove
the
guar
d-ra
ilbu
tyo
uca
npu
tit
back
ElD
:N
o,on
lya
scaf
fold
erca
nre
mov
eth
egu
ard-
rail
and
put
itba
ck
5.10
Who
shou
ldch
eck
ala
dder
befo
reit
isu
sed
?
LID
:
5.14
3233
5.16
You
need
tow
ork
athe
ight
.It
isno
tp
oss
ible
toin
stal
led
ge
prot
ecti
onor
aso
ftla
ndin
gsy
stem
.W
hat
shou
ldyo
udo
?
EA
:H
old
onto
som
ethi
ngw
hile
you
use
your
othe
rha
ndto
doth
ew
ork
LIB:
Ask
som
eone
toho
ldyo
uw
hile
you
wor
k
LIC
:W
ear
aha
rnes
san
dla
nyar
dan
dfix
itto
anan
chor
poin
t
jD:
Tie
aro
pero
und
your
wai
stan
dtie
the
othe
ren
dto
anan
chor
poin
t
5.17
Wha
tis
the
best
way
tost
op
peop
lefa
lling
thro
ugh
frag
ile
roof
pan
els?
jA
:Te
llev
eryo
new
here
the
pane
ls
jB:
Cov
erth
epa
nels
with
som
ethi
ngth
atca
nta
keth
ew
eigh
tof
ape
rson
C:
Cov
erth
epa
nels
with
netti
ng
jD
:M
ark
the
pane
lsw
ithre
dan
dw
hite
tape
5.18
You
need
touse
am
obil
eto
wer
scaf
fold
.T
hew
heel
bra
kes
dono
tw
ork.
Wha
tsh
ould
you
do?
LIA:
Use
som
ew
ood
tow
edge
the
whe
els
and
stop
them
mov
ing
B:D
ono
tus
eth
eto
wer
LIC
:O
nly
use
the
tow
erif
the
floor
isle
vel
LID:
Get
som
eone
toho
ldth
eto
wer
whi
leyo
uus
eit
.22,
Wha
td
oes
this
sign
mea
n?
A:D
ono
tru
non
the
roof
JB:
Slip
pery
whe
nw
et
LIC
:Er
agile
roof
LID:
Loa
d-be
arin
gro
of
5.21
Ifyo
ust
ore
mat
eria
lson
aw
orki
ngpl
atfo
rm,
you
mus
tm
ake
sure
:
A:th
em
ater
ials
are
secu
re,
even
inw
indy
wea
ther
JJB:
the
plat
form
can
take
the
wei
ght
ofth
em
ater
ials
C:
the
mat
eria
lsdo
not
mak
eth
epl
atfo
rmun
safe
for
othe
rs
D:
allof
the
othe
ran
swei
5.23
Wor
king
atH
eigh
t
Am
obil
eto
wer
scaf
fold
mus
tnot
beuse
don
:
ElA
:so
ftor
unev
engr
ound
JJB
:a
pave
dpa
tio
ElC
:an
asph
alt
road
LID
:a
smoo
thco
ncre
tepa
th
5.24
You
are
wor
king
athe
ight
whe
nyo
uco
uld
fall
from
:
ElA
:th
efir
stlif
t of
asc
affo
ldor
high
er
ElB
:2
met
res
abov
eth
egr
ound
orhi
gher
ElC
:an
yhe
ight
that
wou
ldca
use
anin
jury
ifyo
ufe
ll
D:3
met
res
abov
eth
egr
ound
orhi
gher
34A
nsw
ers:
5.15
D,
5.16
=C
,5.
17B,
5.18
B,5.
19A
Ans
wer
s:5.
20C
,5.
21=
D,
5.22
=C
,5.
23=
A,
5.24
C35
Vor
king
atH
eigh
t
5.15
Whe
nca
nyo
uuse
ala
dder
asa
plac
eof
wor
k?
A:If
itis
long
enou
gh
LiB
:If
you
can
find
ala
dder
tous
e
LIC
:If
othe
rpe
ople
dono
tne
edto
use
itfo
rac
cess
D:
Ifyo
uar
edo
ing
light
wor
kfo
ra
shor
ttim
e
5.20
are
You
need
tore
ach
the
wor
king
plat
form
ofa
mob
ile
tow
ersc
affo
ld.
5.19
Wha
tis
the
righ
tw
ayto
doth
is?
Whe
nyo
ucl
imb
ala
dder
,yo
um
ust:
LIA:
Clim
bup
the
tow
erfr
ame
on
A:ha
veth
ree
poin
tsof
cont
act
the
outs
ide
ofth
eto
wer
with
the
ladd
erat
alltim
esEJ
B:L
ean
ala
dder
agai
nst
the
B:ha
vetw
opo
ints
ofcO
ntac
tw
ithto
wer
and
clim
bu
that
the
ladd
erat
alltim
esLI
C:
Clim
bup
the
ladd
erbu
iltin
toth
eto
wer
LIC
:us
ea
safe
tyha
rnes
sD:
Jum
pfr
omth
erig
idst
ruct
ure
D:
have
two
peop
leon
the
ladd
eron
whi
chyo
uar
ew
orki
ngat
alltim
es
Per
son
alP
rote
ctiv
eE
quip
men
t(P
PE
)P
erso
nal
Pro
tect
ive
Eq
uip
men
t(P
PE
)
6.3
Do
you
have
topa
yfo
ran
yP
erso
nal
Pro
tect
ive
Equ
ipm
ent
you
nee
d?
LIA
:Y
es,
you
mus
tpa
yfo
rall
ofit
IEIB:
Onl
yif
you
need
tore
plac
elo
stor
dam
aged
Per
sona
lPr
otec
tive
Equ
ipm
ent
ElC
:Y
es,
but
you
only
have
topa
yha
lfth
eco
st
LID
:N
o,yo
urem
ploy
erm
ust
pay
for
it
6.4
Whe
nsh
ould
you
wea
rsa
fety
boots
orsa
fety
shoes
onsi
te?
LIA:
Onl
yw
hen
you
wor
kat
grou
ndle
vel
6.5
Toge
tth
em
axim
um
prot
ecti
onfr
omyo
ursa
fety
helm
et,
you
shou
ldw
ear
it:
LIA
:
6.8
Loo
kat
thes
est
atem
ents
about
wea
ring
asa
fety
helm
etin
hot
wea
ther
.W
hich
one
istr
ue?
A:Y
ouca
ndr
illho
les
init
toke
epyo
urhe
adco
ol°
You
can
wea
rit
back
-to-
fron
tif
itis
mor
eco
mfo
rtab
leth
atw
ay
JC
:Y
oum
ust
take
itof
fdu
ring
the
hott
est
part
ofth
eda
y
LID:
You
mus
tw
ear
itat
alltim
esan
din
the
righ
tw
ay
6.9
You
have
tow
ork
outd
oors
inba
dw
eath
er.
You
rem
ploy
ersh
ould
supp
lyyo
uw
ith
wat
erpr
oof
clot
hing
bec
ause
:
LIA
:it
will
have
the
com
pany
nam
ean
dlo
goon
it
B:yo
uar
ele
sslik
ely
toge
tm
uscl
est
rain
sif
you
are
war
man
ddr
y
LIC
:yo
uar
ele
sslik
ely
toca
tch
Wei
l’sdi
seas
eif
you
are
war
man
ddr
y
D:yo
ursu
perv
isor
will
beab
leto
see
you
mor
ecl
earl
yin
the
rain
LIB
:L
IC:
LID
:
6.1
You
mus
tw
ear
head
prot
ecti
onon
site
atal
lti
mes
unle
ssyo
uar
e:
LIA
:se
lf-e
mpl
oyed
LIB:
wor
king
alon
e
jC
:in
asa
fear
ea,
like
the
site
offi
ce
ElD
:w
orki
ngin
very
hot
wea
ther
6.2
You
rem
ploy
erm
ust
supp
lyyo
uw
ith
Per
sona
lP
rote
ctiv
eE
quip
men
t:
[=1A:
twic
ea
year
B:if
you
payf
orit
LIC
:if
itis
inth
eco
ntra
ct
LID:
ifyo
une
edto
bepr
otec
ted
Inth
ew
inte
r
Onl
yw
hen
itis
cold
and
wet
Allt
hetim
e
6.7
—
Ifyo
urP
erso
nal
Pro
tect
ive
Equ
ipm
ent
get
sdam
aged
,yo
ush
ould
:
LIA:
thro
wit
away
and
wor
kw
ithou
tit
B:st
opw
hat
you
are
doin
gun
tilit
isre
plac
ed
LIC
:ca
rry
onw
eari
ngit
but
wor
km
ore
quic
kly
LID:
tryto
repa
irit
HL
IB
:.T
hack
totra
et,
tost
oppu
shed
hack
onak
bang
ing
Into
lead
,to
see
be
LIC
:[.
LID
:HL
IB:
squa
reon
our
head
,pute
dfa
eear
d,to
tost
opit
falli
ngof
tpr
otec
tyou
ray
esV
6.6
V
Who
shou
ldpr
ovid
eyo
uw
ithan
yP
erso
nal
Pro
tect
ive
Equ
ipm
ent
you
V
nee
d?
LIA:
You
rem
ploy
er
ElB:
You
mus
tbu
yyo
urow
nV
LIC
:A
nyon
eon
site
with
abu
dget
LID:
No
one
has
adu
tyto
prov
ide
it
6.10
Whe
ndo
you
need
tow
ear
eye
prot
ecti
on?
LIA
:O
nve
rybr
ight
,su
nny
days
EZIB
:If
ther
eis
ari
skof
eye
inju
ry
LIC
:W
hen
your
empl
oyer
can
affo
rdit
D:O
nly
ifyo
uw
ork
with
chem
ical
s
6.11
Ifth
ere
isa
risk
ofm
ater
ials
flyi
ngin
toyo
urey
es,
you
shou
ldw
ear:
ElA
:tin
ted
wel
ding
gogg
les
LIB:
lase
rsa
fety
glas
ses
LIC
:ch
emic
al-r
esis
tant
gogg
les
LID:
impa
ct-r
esis
tant
gogg
les
36A
nsw
ers:
6.1
=C
,6.
2D
,6.
3=
0,6.
4=
0,6.
5C
,6.
6=
AA
nsw
ers:
6.7
=B,
6.8
=0,
6.9
=B
,6.
10=
6,6.
11=
0
I
6.12
Loo
kat
thes
est
atem
ents
abo
ut
Per
sona
lP
rote
ctiv
eE
quip
men
t.W
hich
one
isnot
true?
A:Y
oum
ust
pay
for
any
dam
age
orlo
ss
B:Y
oum
ust
stor
eit
corr
ectly
whe
nyo
uar
eno
tus
ing
it
C:
You
mus
tre
port
any
dam
age
orlo
ssto
your
supe
niis
or
D:Y
oum
ust
use
itas
inst
ruct
ed
6.13
Do
all
types
ofgl
ove
pro
tect
your
han
ds
agai
nst
chem
ical
s?
LIA
:Y
es,
allgl
oves
are
mad
eto
the
sam
est
anda
rd
EElB:
Onl
yif
you
put
barr
ier
crea
mon
your
hand
sas
wel
l
C:
No,
diff
eren
tty
pes
ofgl
ove
prot
ect
agai
nst
diff
eren
tty
pes
ofha
zard
D:
Onl
yif
you
cove
rth
egl
oves
with
barr
ier
crea
m
6.14
Ifyo
udr
opyo
ursa
fety
helm
etfr
omhe
ight
onto
aha
rdsu
rfac
e,yo
ush
ould
:
LiA
:re
pair
any
crac
ksth
enca
rry
onw
eari
ngit
EElB:
mak
esu
reth
ere
are
nocr
acks
then
carr
yon
wea
ring
it
LIC
:w
ork
with
out
asa
fety
helm
etun
tilyo
uca
nge
ta
new
one
LiD
:st
opw
ork
and
get
ane
wsa
fety
helm
et
6.15
You
need
tow
ear
afu
llbo
dyhar
nes
s.Y
ouha
vene
ver
use
don
ebe
fore
.W
hat
shou
ldyo
udo
?
LIA
:A
skfo
rex
pert
advi
cean
dtr
aini
ng
LIB:
Ask
som
eone
alre
ady
wea
ring
aha
rnes
sto
show
you
wha
tto
do
LIC
:Tr
yto
wor
kit
out
for
your
self
LID:
Rea
dth
ein
stru
ctio
nbo
ok
6.16
__
__
__
__
__
__
__
_
You
need
spec
ial
Res
pira
tory
Pro
tect
ive
Equ
ipm
ent
toha
ndle
ach
emic
al.
Non
ehas
been
prov
ided
.W
hat
shou
ldyo
udo?
LIA
:G
eton
with
the
job
but
tryto
wor
kqu
ickl
y
LIB:
Do
not
star
tw
ork
until
you
have
been
give
nth
eco
rrec
tR
espi
rato
ryPr
otec
tive
Equ
ipm
ent
and
trai
ning
LIC
:St
art
the
wor
kbu
tta
kea
brea
kno
wan
dag
ain
LID:
Sniff
the
subs
tanc
eto
see
ifit
mak
esyo
ufe
elill
6.17
You
have
been
give
na
dust
mas
kto
prot
ect
you
agai
nst
haz
ardous
fum
es.
Wha
tsh
ould
yo
ud
o?
LID
ono
tst
art
wor
kun
tilyo
uha
veth
eco
rrec
tR
espi
rato
ryPr
otec
tive
Equ
ipm
ent
B:D
oth
ejo
bbu
tw
ork
quic
kly
C:
Star
tw
ork
but
take
abr
eak
now
and
agai
n
LID:
Wea
ra
seco
nddu
stm
ask
onto
pof
the
first
one
6.18
Loo
kat
thes
est
atem
ents
about
anti
-vib
rati
ongl
oves
.W
hich
one
istr
ue?
LIA
:T
hey
mig
htno
tpr
otec
tyo
uag
ains
tvi
brat
ion
LIB:
The
ycu
tou
tall
hand
-arm
vibr
atio
n
LIC
:T
hey
only
wor
kag
ains
tlo
wfr
eque
ncy
vibr
atio
n
LID:
The
ygi
veth
em
ost
prot
ectio
nif
they
are
wor
nov
erot
her
glov
es
6.19
You
are
about
tost
art
ajo
b.H
oww
illyo
ukn
owif
you
need
any
extr
aP
erso
nal
Pro
tect
ive
Equ
ipm
ent?
LIA
:B
ylo
okin
gat
your
empl
oyer
’she
alth
and
safe
typo
licy
LIB:
You
will
just
beex
pect
edto
know
LIC
:Fr
omth
eris
kas
sess
men
tor
met
hod
stat
emen
t
LID
:A
lette
rwi
llbe
sent
toyo
urho
me
Ans
wer
s:6.
12=
A,
6.13
=C
,6.
14=
D,
6.15
=A
Ans
wer
s:6.
16B,
6.17
=A
,6.
18=
A,
6.19
=C
Per
sonal
Pro
tect
ive
Equip
men
t(P
PE
)P
erso
nal
Pro
tect
ive
Eq
uip
men
t(P
PE
)
A:
LI ‘LI
3839
6.20
You
have
been
give
ndis
posa
ble
ear-
plug
sto
use,
but
they
keep
fall
ing
out.
Wha
tsh
ould
you
do?
A:T
hrow
them
away
and
wor
kw
ithou
tth
em
LIB
:S
top
wor
kun
tilyo
uge
tm
ore
suita
ble
ones
and
are
show
nho
wto
fitth
em
jj
C:
Put
two
ear
plug
sin
each
ear
soth
eyst
ayin
plac
e
D:
Put
rolle
d-up
tiss
uepa
per
inea
chea
r
Em
ergen
cyP
roce
dure
san
dF
irst
Aid
7.4
Wha
tis
the
firs
tth
ing
you
shou
lddo
ifyo
ufi
ndan
inju
red
per
son?
A:
Tell
your
supe
rvis
or
UB:
Che
ckth
atyo
uar
eno
tin
any
dang
er
LiC
:M
ove
the
inju
red
pers
onto
asa
fepl
ace
UD:
Ask
the
inju
red
pers
onw
hat
happ
ened
7.5
Ifyo
uth
ink
som
eone
has
abr
oken
Leg,
you
shou
ld:
A:
lieth
emon
thei
rsi
dein
the
reco
very
posi
tion
LIB:
use
your
belt
tost
rap
thei
rle
gsto
geth
er
JC
:se
ndfo
rth
efir
stai
der
orge
tot
her
help
D:
lieth
emon
thei
rba
ck
7.6
Ifso
meo
ne
get
sso
me
grit
inth
eir
eye,
the
best
thin
gyo
uca
ndo
is:
A:
hold
the
eye
open
and
wip
eit
with
clea
nti
ssue
pape
r
LIB:
ask
them
toru
bth
eey
eun
tilit
star
tsto
wat
er
LiC
:te
llth
emto
blin
ka
coup
leof
times
D:
hold
the
eye
open
and
flus
hit
with
clea
nw
ater
40A
nsw
er:
6.20
=B
Ans
wer
s:7.
1=
C,
7.2
=D
,7.
3=
B,7.
4=
B,7.
5=
C,
7.6
D41
Per
sonal
Pro
tect
ive
Equip
men
t(P
PE
)
7.1
Wha
tis
the
one
thin
ga
firs
tai
der
cannot
dofo
ryo
u?
LiA
:G
ive
mou
th-t
o-m
outh
resu
scit
atio
n
LiB
:S
top
any
blee
ding
LiC
:G
ive
you
med
icin
esw
ithou
tau
thor
isat
ion
LiD
:T
reat
you
ifyo
uar
eun
cons
ciou
s
Afi
rst
aid
box
shou
ldnot
cont
ain:
LIA:
band
ages
LiB
:pl
aste
rs
LiC
:sa
fety
pins
LiD
:pa
inki
llers
7.2
LID
:
S
7.3
Ifyo
uw
ant
tobe
afi
rst
aide
r,yo
ush
ould
:
LiA
:w
atch
afir
stai
der
trea
ting
peop
leth
entry
ityo
urse
lf
LiB:
ask
ifyo
uca
ndo
ars
tai
der’
sco
urse
LIC
:bu
ya
book
onfir
stai
dan
dst
art
trea
ting
peop
le
spea
kto
your
doct
orab
out
it
I
H07
Em
erg
ency
Pro
ced
ure
san
dF
irst
Aid
7.7
7.10
Som
eone
get
sa
larg
esp
lint
erin
thei
rha
nd.
Itis
dee
pun
der
the
skin
and
ithu
rts.
Wha
tsh
ould
you
do?
A:
Use
som
ethi
ngsh
arp
todi
git
out
[ElB:
Mak
esu
reth
eyge
tfir
stai
d
LIC
:Te
llth
emto
igno
reit
and
let
the
splin
ter
com
eou
ton
itsow
n
[ElD
:Tr
yto
sque
eze
out
the
splin
ter
with
your
thum
bs
7.8
Som
eone
coll
apse
sw
ithst
om
ach
pain
.T
here
isno
firs
tai
der
onsi
te.
Wha
tsh
ould
you
do?
[Ej
A:G
etth
emto
sit
dow
n
LIB:
Get
som
eone
toca
llth
eem
erge
ncy
serv
ices
C:
Get
them
tolie
dow
nin
the
reco
very
posi
tion
LiD
:G
ive
them
som
epa
inki
llers
7.9
Ifso
meo
ne
fall
san
dis
knoc
ked
unco
nsc
ious,
you
shou
ld:
JA:
turn
them
over
soth
eyar
ely
ing
onth
eir
back
LIB:
send
for
med
ical
help
LiC
:sl
apth
eir
face
tow
ake
them
Som
eone
has
fall
enfr
omhe
ight
and
has
nofe
elin
gin
thei
rle
gs.
You
shou
ldte
llth
emto
:
LiA
:ro
llon
toth
eir
back
and
keep
thei
rle
gsst
raig
ht
LiB:
roll
onto
thei
rsi
dean
dbe
ndth
eir
legs
LiC
:st
ayw
here
they
are
until
med
ical
help
arri
ves
LiD:
rais
eth
eir
legs
tose
eif
any
feel
ing
com
esba
ckY
ouw
illfi
ndou
tab
ou
tem
ergen
cyas
sem
bly
poin
tsfr
om:
[EJA:
aris
kas
sess
men
t
LiB
:a
met
hod
stat
emen
t
LiC
:th
esi
tein
duct
ion
LiD
:th
ePe
rmit
toW
ork
Som
eone
has
got
ana
ilin
thei
rfo
ot.
You
are
not
afi
rst
aide
r.Y
oum
ust
not
pull
out
the
nail
bec
ause
:
LiA:
you
will
let
air
and
bact
eria
get
into
the
wou
nd
LiB:
the
nail
ishe
lpin
gto
redu
ceth
ebl
eedi
ng7.
15
LiC
:it
will
prov
eth
atth
eca
sual
tyIf
som
eone
burn
sth
eir
hand
,th
ew
asno
tw
eari
ngsa
fety
boot
sbes
tth
ing
you
can
dois
:
LiD:
the
nail
ishe
lpin
gto
keep
thei
rL
iA:
put
the
hand
into
cold
wat
er
boot
onIE1
B:te
llth
emto
carr
yon
wor
king
toex
erci
seth
eha
nd
712
LiC
:ru
bba
rrie
rcr
eam
orV
asel
ine
into
the
burn
LiD:
wra
pyo
urha
ndke
rchi
efar
ound
the
burn
LiA:
wea
rey
epr
otec
tion
LiB
:ey
e-w
ash
stat
ion
LiC
:ris
kof
spla
shin
g
LiD
:sh
ower
bloc
k
Em
ergen
cyP
roce
dure
san
dF
irst
Aid
7.16
You
have
tow
ork
alon
eon
are
mot
epa
rtof
the
site
.W
hat
wou
ldyo
uex
pec
tto
begi
ven?
LiA
:A
smal
lfir
stai
dki
t
LiB
:T
hefir
stai
dbo
xou
tof
the
offi
ce
LiC
:N
othi
ng
LiD
:A
book
onfir
stai
d
7.17
Som
eone
wor
king
ina
dee
pm
anho
lehas
coll
apse
d.
Wha
tis
the
firs
tth
ing
you
shou
lddo?
LiA
:G
etso
meo
neto
low
eryo
uin
toth
em
anho
leon
aro
pe
LiB
:C
limb
into
the
man
hole
and
give
mou
th-t
o-m
outh
resu
scit
atio
n
LiC
:G
oan
dte
llyo
ursu
perv
isor
LiD
:S
hout
tole
tot
hers
know
wha
tha
sha
ppen
ed
7.18
The
firs
tai
dbo
xon
site
isal
way
sem
pty.
Wha
tsh
ould
you
do?
LiA
:B
ring
your
own
first
aid
supp
lies
into
wor
k
LiB
:Fi
ndou
tw
hois
taki
ngall
the
first
aid
supp
lies
LiC
:Fi
ndou
tw
holo
oks
afte
rth
efir
stai
dbo
xan
dle
tth
emkn
ow
LiD
:Ig
nore
the
prob
lem
,it
isal
way
sth
esa
me
7.13 :::T
his
sign
mea
ns:
LiA
:fir
stai
d
LiB
:sa
feto
cros
s
LiC
:no
wai
ting
LiD
:w
ait
here
for
help
7.14
—
7.11
Thi
ssi
gnm
eans
:
up
LiD
:gi
vem
outh
-to-
mou
thre
susc
itat
ion
42A
nsw
ers:
7.7
=B
,7.
8=
B,7.
9=
B,7.
10=
C,
7.11
=B
,7.
12=
BA
nsw
ers:
7.13
A,
7.14
=C
,7.
15=
A,7.
16A
,7.
17=
D,7.
18=
C43
Em
erg
ency
Pro
ced
ure
san
dF
irst
Aid
Em
ergen
cyP
roce
dure
san
dF
irst
Aid
7.19
Doe
syo
urem
ploy
erha
veto
prov
ide
afi
rst
aid
box?
jA
:Y
es,
ever
ysi
tem
ust
have
one
LIB:
Onl
yif
mor
eth
an50
peop
lew
ork
onsi
te
LIC
:O
nly
ifm
ore
than
25pe
ople
wor
kon
site
LID:
No,
ther
eis
nole
gal
duty
topr
ovid
eon
e
7.20
7.21
How
can
you
find
out
the
emer
genc
yte
lephone
num
ber
for
your
site
?G
ive
two
answ
ers.
LIA
:A
ttend
the
site
indu
ctio
n
B:R
ead
the
site
notic
ebo
ards
LIC
:A
skth
eH
eaft
han
dSa
fety
Exe
cutiv
e
D:A
skth
elo
cal
hosp
ital
LiE
:L
ook
inth
eB
Tte
leph
one
dire
ctor
y
7.22
Ifth
ere
isan
emer
genc
yon
site
,yo
ush
ould
:
LIA:
leav
eth
esi
tean
dgo
hom
e
LIB:
phon
eho
me
C:
follo
wth
esi
teem
erge
ncy
proc
edur
e
LID
:ph
one
the
Hea
lthan
dSa
fety
Exe
cutiv
e
7.23
Ifso
meo
ne
isin
con
tact
with
aliv
eca
ble,
the
best
thin
gyo
uca
ndo
is:
LIA:
phon
eth
eel
ectr
icity
com
pany
LiB
:di
al99
9an
das
kfo
ran
ambu
lanc
e
LiC
:sw
itch
off
the
pow
eran
dca
llfo
rhe
lp
D:pu
llth
emaw
ayfr
omth
eca
ble
7.24
Thi
ssi
gnm
eans
:
LiA
:on
e-w
aysy
stem
LiB:
publ
icght
ofw
ay
LiC
:as
sem
bly
poin
t
LiD:
site
tran
spor
tro
ute —
I,
Whe
nw
ould
you
exp
ect
eye-
was
hbott
les
tobe
prov
ided
?
LiA
:O
nly
onde
mol
ition
site
sw
here
asbes
tos
has
tobe
rem
oved
LiB
:O
nly
onsi
tes
whe
rere
furb
ishm
ent
isbe
ing
carr
ied
out
LiC
:O
nall
site
sw
here
peop
leco
uld
get
som
ethi
ngin
thei
rey
es
LiD
:O
nall
site
sw
here
show
ers
are
need
ed
44A
nsw
ers:
7.19
=A
,7.
20=
C,
7.21
=A
,B,
7.22
C,
7.23
=C
Ans
wer
:7.
24=
C
I
8.1
The
CO
SHH
regu
lati
ons
deal
with
:
A:th
esa
feus
eof
tool
san
deq
uipm
ent
ElB
:th
esa
feus
eof
liftin
geq
uipm
ent
LIC
:th
esa
feus
eof
haza
rdou
ssu
bsta
nces
LID:
safe
wor
king
athe
ight
8.2
Whi
chof
thes
est
atem
ents
about
asbes
tos
istr
ue?
ElA
:B
row
nas
best
osis
safe
but
blue
asbe
stos
isa
haza
rdto
heal
th
LIB:
Whi
teas
best
osis
safe
tous
e
LIC
:Al
l typ
esof
asbes
tos
are
safe
toha
ndle
LID:
All t
ypes
ofas
best
osar
ea
haza
rdto
heal
th
8.3
Ifyo
uth
ink
you
have
foun
dso
me
asbes
tos,
the
firs
tth
ing
you
shou
lddo
is:
LIA
:st
opw
ork
and
war
not
hers
LIB:
take
asa
mpl
eto
your
supe
rvis
or
LIC
:pu
tth
ebi
tsin
abi
nan
dca
rry
onw
ithyo
urw
ork
LID:
find
the
first
aide
r
8.11
You
find
abo
ttle
ofch
emic
als.
The
bott
ledoes
not
have
ala
bel.
Wha
tis
the
firs
tth
ing
you
shou
lddo?
LIA
:Sm
ell
the
chem
ical
tose
ew
hat
itis
LIB:
Put
itin
abi
nto
get
ridof
it
LIC
:Pu
tt
som
ewhe
resa
feth
enre
port
it
LID
:T
aste
the
chem
ical
tose
ew
hat
itis
8.12
How
can
you
tell
ifa
pro
duct
ishaz
ardous?
LIA
:B
ya
sym
bol
onth
eco
ntai
ner
labe
l
LIB:
By
the
shap
eof
the
cont
aine
r
LIC
:It
will
alw
ays
bein
abl
ack
cont
aine
r
LID
:It
will
alw
ays
bein
aca
rdbo
ard
Saf
eU
seof
Haz
ard
ou
sS
ubst
ance
s
8.4
I AIf
asu
bst
ance
has
this
sym
bol,
why
mus
tyo
uta
keca
re?
Giv
etw
oan
swer
s.
8.10
Whi
chsy
mbo
lm
eans
har
mfu
lsu
bst
ance
?
Saf
eU
seof
Haz
ardous
Subst
ance
s
LIB
:L
IA:
LIB
:L
IC
:
LID:
fl
Itca
nca
tch
fire
easi
ly
Itca
nir
rita
teyo
ursk
in
Itca
nha
rmyo
urhe
alth
Itca
nkil
l you
Itca
nbu
rnyo
ursk
in
LIA
:,
LIC
:L
ID:
Thi
ssy
mbo
lte
lls
you
a2
sub
stan
ceis
:
LIA:
harm
ful
LIB:
toxi
c
LIC
:co
rros
ive
LID:
anirr
itant
8.5
Thi
ssy
mbo
lte
lls
you
a
j.su
bst
ance
is:
LIA
:ha
rmfu
l
LIB:
toxi
c
LIC
:co
rros
ive
LID
:an
irrita
nt
8.6
Whi
chsy
mbo
lm
eans
corr
osi
ve
sub
stan
ce?
LIA
:L
IB:
LIC
:4.
LID
:
p8
.8 You
have
touse
aha
rmfu
lsu
bst
ance
.W
hat
mus
tyo
ursu
perv
isor
do?
LIA:
Let
you
get
onw
ithou
tgi
ving
any
inst
ruct
ions
LIB:
Mak
esu
reth
atso
meo
neis
wor
king
clos
eto
you
LIC
:W
atch
whi
leyo
uus
eth
eI
-su
bsta
nce
LID:
Tell
you
wha
tis
inth
eC
OSH
Has
sess
men
t
46
sym
bol
mea
ns
toxic
nce?
A:.
LIB:
A4
tLIC
:L
ID
:
Ans
wer
s:8.
1=
C,
8.2
=D
,8.
3A
,8.
4B
,8.
5=
C,
8.6
BA
nsw
ers:
8.7
=B
,C,
8.8
=D
,8.
9=
A,
8.10
=C
,8.
11=
C,
8.12
A
box
47
8.13
Whi
chof
thes
edoes
not
cause
skin
prob
lem
s?
LIA:
Asb
esto
s
B:B
itum
ens
LIC
:E
poxy
resi
ns
D:S
olve
nts
8.14
Whi
chof
thes
ew
iltgi
veyo
uhe
alth
and
safe
tyin
form
atio
nab
ou
ta
haz
ard
ou
ssu
bst
ance
?
jJA:
The
site
diar
y
B:T
hede
liver
yno
te
LIC
:T
heC
OSH
Has
sess
men
t
[ElD:
The
acci
dent
book
8.15
You
need
tou
sea
haz
ard
ou
ssu
bst
ance
.W
hosh
ould
expl
ain
the
CO
SHH
asse
ssm
ent
befo
reyo
ust
art?
AH
ealth
and
Safe
tyE
xecu
tive
insp
ecto
r
The
site
first
aide
r
You
rsu
perv
isor
The
site
secu
rity
peop
le
Saf
eU
seof
Haz
ardous
Subst
ance
s
How
shou
ldyo
uge
tri
dof
haz
ardous
was
te?
UA
:Pu
tit
inan
ysk
ipon
site
B:In
acco
rdan
cew
ithth
esi
teru
les
[]C
:B
ury
iton
site
D:
Tak
eit
toth
ene
ares
tlo
cal
auth
ority
was
tetip
Ans
wer
s:8.
13A
,8.
14C
,8.
15C
,8.
16C
,8.
17B
,8.
18=
Cnsw
ers:
8.19
C,
8.20
=C
,8.
21=
D,8.
22B
08S
afe
Use
ofH
azar
dous
Subst
ance
s
8.22
8.16
--
______________________
AC
OSH
Has
sess
men
tte
lls
you
how
Ifyo
ubre
athe
inas
bes
tos
dust
,it
[ElA
:to
lifth
eavy
load
san
dho
wto
can
caus
e:
prot
ect
your
self
A:ac
hing
mus
cles
LIB
tow
ork
safe
lyin
conf
ined
LIB:
infl
uenz
a(f
lu)
spac
esC
:lu
ngdi
seas
eLI
C:
asu
bsta
nce
mig
htha
rmyo
uan
dho
wto
prot
ect
your
self
D:pa
infu
ljo
ints
LID:
nois
ele
vels
are
asse
ssed
and
how
topr
otec
tyo
urhe
arin
g18.2
0
The
safe
stw
ayto
use
ahaz
ardous
8.17
1sub
stan
ce
isto
:
AIf
asu
bst
ance
has
this
A:ge
ton
with
the
job
asqu
ickl
ysy
mbo
l,yo
um
ust
take
care
ras
POSs
ie
bec
ause
itca
n:JE
lB:
read
your
empl
oyer
she
alth
and
safe
typo
licy
C:
read
the
CO
SHH
asse
ssm
ent
LIA:
burn
your
skin
and
follo
wth
ein
stm
ctio
nsEE
lB:kil
lyou
[]D:
ask
som
eone
who
has
alre
ady
EElC
:ca
tch
fire
easi
lyus
edit
LID:
irri
tate
your
skin
18.2
1
818
You
are.
onsi
te.
You
need
toth
row
away
som
ew
aste
liqui
dth
athas
oil
Ifa
sub
stan
cehas
this
‘in
it.W
hat
shou
ldyo
udo
?J%
sym
bol,
you
mus
tta
ke
care
tb
ecau
seit
can;
A:Po
urit
dow
na
drai
nou
tsid
e
LI
B:Po
urit
onto
the
grou
ndan
dle
tA
:kil
lyou
itso
akaw
ay
EElB:
caus
ea
mild
skin
rash
[E]C
:U
seit
tost
art
afir
e
[EjC
:bu
rnyo
ursk
inD:
Find
out
how
you
shou
ldge
t
EElD:
catc
hfir
eea
sily
ridof
it
DC
:
LID
:
4849
9.2
Itis
safe
tow
ork
close
toan
over
head
pow
erlin
eif:
A:yo
udo
not
touc
hth
elin
efo
rm
ore
than
30se
cond
s
[ElB:
you
use
aw
oode
nla
dder
LIC
:th
epo
wer
issw
itch
edof
f
[ED:
itis
not
rain
ing
9.3
—9
.7
;tou
shou
lduse
anR
esid
ual
Cur
rent
Dev
ice
with
230
volt
tool
sbec
ause
:
:[E
A:it
low
ers
the
volta
ge
B:it
quic
kly
cuts
off
the
pow
erif
ther
eis
afa
ult
C:
itm
akes
the
tool
run
ata
safe
spee
d
D:it
save
sen
ergy
and
low
ers
cost
s
49.8
9.10
Ele
ctri
cal
Saf
ety
The
reis
smok
eco
min
gfr
omth
em
otor
ofyo
urel
ectr
icdr
ill.
You
shou
ld:
[EIA
:po
urw
ater
over
it
use
aca
rbon
diox
ide
extin
guis
her
EEiC
:un
plug
the
drill
and
see
that
noon
eel
seus
esit
[ED:
allo
wth
edr
illto
cool
for
30m
inut
esth
entry
agai
n
9.11
You
need
toru
nan
elec
tric
alca
ble
acro
ssan
area
use
dby
vehi
cles
.W
hat
two
thin
gssh
ould
you.
do?
[Ej
A:
Wra
pth
eca
ble
inye
llow
tape
soth
atdr
iver
sca
nse
eit
B:C
over
the
cabl
ew
itha
prot
ectio
nra
mp
[Ej
C:
Cov
erth
eca
ble
with
scaf
fold
boar
ds
[Ej
D:Pu
tup
asi
gnth
atsa
ys‘R
amp
Ahe
ad’
[ElE
:R
unth
eca
ble
athe
adhe
ight
Ans
wer
s:9.
1=
0,9
.2=
0,9.
3=
A,
9.4
=D
,9.
5=
A,
9.6
B,D
Ans
wer
s:9.
7=
B,
9.8
=D
,9.
9=
D,9.
10=
0,9
.11
=B
,D
V‘
‘09
Ele
ctri
cal
Saf
ety
9.1
On
buil
ding
site
s,th
ere
com
men
ded
safe
volt
age
for
elec
tric
aleq
uipm
ent
is:
[EjA
:
[EjC
:
LID
:
12vo
lts
24vo
lts
110
volts
230
volts
9.4
You
are
usin
ga
230
volt
item
ofeq
uipm
ent
whe
nth
efu
sebl
ows.
Wha
tis
the
firs
tth
ing
you
shou
lddo?
LIA:
Fit
anot
her
fuse
ofth
esa
me
size
[Ej
B:Fi
ta
bigg
erfu
se
[ElC
:U
sea
pape
rclip
tolin
kth
eco
ntac
ts
[ElD:
Che
ckfo
rob
viou
sda
mag
e
9.5
Whe
ndo
you
need
toch
eck
elec
tric
alha
ndto
ols
for
dam
age?
[ElA
:B
efor
eyo
uus
eit
[Ej
B:E
very
day
[ElC
:O
nce
aw
eek
[ElD:
At
leas
ton
cea
year
Thi
sw
arni
ngsi
gnm
eans
:
The
colo
urof
a11
0vo
ltpo
wer
cable
and
connec
tor
shou
ldbe
:
EJ
A:bl
ack
B:.
red
C:
blue
LI
D:ye
llow
LIA
:
LIC
:
risk
ofel
ectr
ocut
ion
risk
ofth
unde
r
elec
tric
alap
plia
nce
risk
oflig
htni
ng
9.9
9.6
iyo
uar
eus
ing
anel
ectr
icdr
illw
hen
itY
oune
edto
use
anex
tens
ion
cabIf
UtS
out.
You
shou
ld:
Wha
ttw
oth
ings
mus
tyo
udo
?A:
shak
eit
tose
eif
itwi
llst
art
[EA
:O
nly
unco
ilth
ele
ngth
ofca
ble[
agai
nyo
une
edB:
pull
the
elec
tric
cabl
eto
see
if
[Ej
B:U
ncoi
lth
ew
hole
cabl
e.
itis
loos
e
[Ej
C:
Cle
anth
ew
hole
cabl
ew
itha
ILlC
:sw
itch
the
pow
erof
fan
don
ada
mp
clot
h.
few
times
[ElD:
Che
ckth
ew
hole
cabl
efo
rE
lD:
switc
hof
fth
epo
wer
and
look
dam
age
for
sign
sof
dam
age
[Ej
E:O
nly
chec
kth
eca
ble
you
nee
for
dam
age
5051
Ele
ctri
cal
Saf
ety
9.12
You
nee
dto
wor
knea
ran
elec
tric
alca
ble.
The
cab
lehas
bar
ew
ires
.W
hat
shou
ldyo
udo?
ElA
:Q
uick
lyto
uch
the
cabl
eto
see
ifit
isliv
e
ElB
:C
heck
ther
ear
eno
spar
ksco
min
gfr
omth
eca
ble
and
then
star
tw
ork
C:
Tell
your
supe
rvis
oran
dke
epw
ell
away
D:P
ush
the
cabl
eou
tof
the
way
soth
atyo
uca
nst
art
wor
k
9.13
Ifan
exte
nsio
nca
ble
has
acu
tin
its
oute
rco
ver,
you
shou
ld:
A:ch
eck
the
copp
erw
ires
dont
show
thro
ugh
the
cut
then
use
the
cabl
e
ElB:
put
elec
tric
alta
pear
ound
the
dam
aged
part
C:
repo
rtth
efa
ult
and
mak
esu
reno
one
else
uses
the
cabl
e
ElD
:pu
ta
bigg
erfu
sein
the
cabl
epl
ug
9.15
How
doyo
uch
eck
ifth
eR
esid
ual
Cur
rent
Dev
ice
con
nec
ted
toa
pow
erto
olis
wor
king
?
ElA:
Switc
hth
eto
olon
and
off
ElB:
Pre
ssth
ete
stbu
tton
onth
eR
esid
ual
Cur
rent
Dev
ice
unit
ElC
:Sw
itch
the
pow
eron
and
off
ElD:
Run
the
tool
atto
psp
eed
tose
eif
itcu
tsou
t
Ele
ctri
cal
Saf
ety
9.21
Why
dobu
ildi
ngsi
tes
use
a11
0vo
ltel
ectr
icit
ysu
pply
inst
ead
ofth
eus
ual
230
volt
dom
esti
csu
pply
?
ElA
:It
isch
eape
r
ElB:
Itis
less
likel
yto
kill
you
ElC
:It
mov
esfa
ster
alon
gth
eca
bles
ElD
:It
issa
fer
for
the
envi
ronm
ent
9.22
Ifyo
une
edto
use
apo
wer
tool
ina
wat
erlo
gged
par
tof
the
site
,it
issa
fest
to:
ElA
:w
ear
Wel
lingt
onbo
ots
ElB:
use
anai
r-po
wer
edto
olif
poss
ible
ElC
:on
lyus
e23
0vo
lteq
uipm
ent
ElD
:w
rap
apl
astic
bag
arou
ndth
eto
ol
9.14
19.
11
Wha
tis
the
bes
tw
ayto
pro
tect
anY
ou
need
touse
a23
0vo
ltit
emof
exte
nsio
nca
ble
whi
leyo
uw
ork?
equi
pmen
t.H
owsh
ould
you
pro
tect
ElA:
Run
the
cabl
eab
ove
head
kyoL
irse
lffr
oman
elec
tric
shock
?
heig
htA:
Use
age
nera
tor
ElB:
Run
the
cabl
eby
the
shor
test
B:Pu
tup
safe
tysc
reen
sar
ound
rout
eyo
u
ElC
:C
over
the
cabl
ew
ithye
llow
C:
Use
apo
rtab
leR
esid
ual
tape
Cur
rent
Dev
ice
ElD
:C
over
the
cabl
ew
ithpi
eces
ofE
lD:
Wea
rru
bber
boot
san
dgl
oves
woo
d
.18
Thc
9.20
Why
shou
ldyo
utr
yto
use
batt
ery-
pow
ered
tools
rath
erth
anel
ectr
ical
ones
?
ElA:
The
yar
ech
eape
rto
run
ElB:
The
ywi
llno
tgi
veyo
uan
elec
tric
shoc
k
LIC
:T
hey
will
not
give
you
hand
-ar
mvi
brat
ion
ElD
:T
hey
dono
tne
edto
bete
sted
orse
rvic
ed
Tte
stla
bel
ona
pow
erto
olel
lsyo
u:
ElA:
whe
nth
ene
xtsa
fety
chec
kis
due
B:w
hen
the
tool
was
mad
e
C:w
hote
sted
the
tool
befo
reit
left
the
fact
ory
D:its
eart
h-lo
opim
peda
nce
9.16
Ifyo
use
ebu
rnm
arks
onth
eca
sinç
ofan
elec
tric
drill
,it
mea
ns
the
drill
has: El
A:be
enhe
ldto
otig
htly
ElB:
had
anel
ectr
ical
faul
t
ElC
:be
enle
ftin
the
sun
LID:
been
left
inth
era
in
The
tem
pora
ry11
0vo
ltel
ectr
ical
Iist
rib
uti
on
box
you
wan
tto
use
isào
far
away
.W
hat
shou
ldyo
udo
?
A:U
nplu
gth
eot
her
exte
nsio
nle
ads
and
mov
eth
edi
stri
butio
nbo
xyo
urse
lf
B:Te
llan
elec
tric
ian
who
isw
orki
ngne
arby
tom
ove
itfo
ryo
u
IC
:A
skth
esu
perv
isor
toar
rang
efo
rit
tobe
mov
ed
D:U
sese
vera
lex
tens
ion
lead
spl
ugge
din
toea
chot
her
Ans
wer
s:9.
12=
C,
9.13
=C
,9.
14=
A,
9.15
=B
,9.
16=
Bn
swer
s:9.
17=
C,
9.18
=A
,9.
19=
C,
9.20
=B
,9.
21=
B,9.
22=
B53
52
Han
d-h
eld
Equip
men
tan
dT
ools
10.1
Tooper
ate
apo
wer
edha
ndto
ol,
you
must
be:
LIA
:L
IB:
LIC
:LI
D:
10.2
Ifyo
unee
dto
use
aha
ndto
olor
pow
erto
olon
site
,it
mus
tbe
:
LIA
:m
ade
inth
eU
K
LIB:
the
righ
tto
olfo
rth
ejo
ban
din
spec
ted
atth
est
art
ofea
chw
eek
LIC
:bo
ught
from
abu
ilder
sm
erch
ant
LID:
the
righ
tto
olfo
rth
ejo
ban
din
spec
ted
befo
reyo
uus
eit
10.3
Bef
ore
you
adju
stan
elec
tric
hand
tool
,yo
ush
ould
:
LIA:
switc
hit
off
but
leav
eth
epl
ugin
the
sock
et
LIB:
switc
hit
off
and
rem
ove
the
plug
from
the
sock
et
LIC
:do
noth
ing
inpa
rtic
ular
LID:
put
tape
over
the
ON
/OFF
switc
h
Ans
wer
s:10
.1=
C,
10.2
=D
,10
.3=
B,10
.4A
,C,D
,10
.5B
,Cnsw
ers:
10.6
B,10
.7=
A,
10.8
=C
,10
.9=
B
r•
10
over
16ye
ars
old
over
18ye
ars
old
trai
ned
and
com
pete
nt
21ye
ars
old
orov
er
Han
d-h
eld
Eq
uip
men
tan
dT
ools
10.4
Som
eone
near
you
isus
ing
adi
scjI
TY
0U
use
apo
wer
tool
tocu
tor
cutt
erto
cut
concr
ete
bloc
ks.
What
:gnn
dm
ater
ials
,w
hym
ust
the
dust
thre
eim
med
iate
haz
ards
are
likel
ybe
coll
ecte
dan
dno
tge
tin
toth
eto
affe
ctyo
u?ai
r?
LIA:
Flyi
ngfr
agm
ents
•LIA:
Tosa
vetim
ean
dav
oid
havi
ng
LI.
tocl
ear
upth
em
ess
B:D
erm
atiti
sL
IB:
Mos
tdu
stca
nbe
harm
ful
ifL
IC
:D
ust
inth
eai
rbr
eath
edin
LID:
Hig
hno
ise
leve
lsC
:T
heto
olwi
llgo
fast
erif
the
LIE:
Skin
canc
erdu
stis
coll
ecte
d
D:Y
oudo
not
need
am
achi
negu
ard
ifth
edu
stis
coll
ecte
d10
.5
You
need
touse
apo
wer
tool
tocu
tor
grin
dm
ater
ials
.G
ive
two
way
st
10.7
cont
rol
the
dust
.If
the
head
onyo
urha
mm
erco
mes
LIA:
Wor
ksl
owly
and
care
fully
loos
e,yo
ush
ou[d
LIB:
Fit
adu
stex
trac
tor
orco
llect
oLI
A:st
opw
ork
and
get
the
ham
mer
toth
em
achi
nere
pair
edor
repl
aced
LIC
:W
etcu
tting
LJ
B:fin
dan
othe
rhe
avy
tool
tous
ein
stea
dof
the
ham
mer
LID:
Kee
pth
ear
eacl
ean
and
tidy
C:
keep
usin
git
but
beaw
are
that
LIE:
Wea
ra
dust
mas
kor
resp
iratc
çth
ehe
adco
uld
com
eof
fat
any
time
D:te
llth
eot
her
peop
lene
aryo
uto
keep
out
ofth
ew
ay
10.8
Ifth
egu
ard
ism
issi
ngfr
oma
pow
erto
ol,
you
shou
ld:
LIA
:try
tom
ake
anot
her
guar
d
LIB:
use
the
tool
but
tryto
wor
kqu
ickl
y
LIC
:no
tus
eth
eto
olun
tila
prop
ergu
ard
has
been
fitte
d
LID:
use
the
tool
but
wor
kca
refu
llyan
dsl
owly
10.9
You
mus
tbe
fully
trai
ned
befo
reyo
uuse
aca
rtri
dge-
oper
ated
tool
.W
hy?
LIA:
The
yar
ehe
avy
and
coul
dca
use
man
ual
hand
ling
inju
ries
LIB:
The
yop
erat
elik
ea
gun
and
can
beda
nger
ous
inin
expe
rien
ced
hand
s
LIC
:U
sing
one
can
caus
ede
rmat
itis
LID
:T
hey
have
expo
sed
elec
tric
alpa
rts
5455
Han
d-h
eld
Equip
men
tan
dT
ools
10.1
0
Ifyo
une
edto
use
apo
wer
tool
wit
ha
rota
ting
blad
e,yo
ush
ould
:
A:re
mov
eth
egu
ard
soth
atyo
uca
ncl
earl
yse
eth
ebl
ade
EJB:
adju
stth
egu
ard
toex
pose
just
enou
ghbl
ade
tole
tyo
udo
the
job
LIC
:re
mov
eth
egu
ard
but
wea
rle
athe
rgl
oves
topr
otec
tyo
urha
nds
EJD:
adju
stth
egu
ard
toex
pose
the
max
imum
amou
ntof
blad
e
You
need
touse
apo
wer
tool
,bu
tit
has
a13
amp
plug
fitt
ed.
Wha
tw
ould
beth
esa
fest
thin
gto
do?
A:Fi
ta
110
volt
plug
soth
atyo
uca
npl
ugit
into
the
tran
sfor
mer
B:G
etal
lovolt
too
lto
use
C:
Loo
kfo
ra
110/
230
volt
step
-up
tran
sfor
mer
D:Fi
nda
suita
ble
230
volt
supp
lyto
pow
erit
0.16
Do
you
need
toin
spec
tsi
mpl
eha
ndoo
lslik
etr
owel
s,ch
isel
san
dam
mer
s?
EJA:
EJB: j C
:
No,
neve
r
Yes
,if
they
have
not
been
for
aco
uple
ofw
eeks
Yes
,th
eysh
ould
bech
ecke
dea
chtim
eyo
uus
eth
em
Onl
yif
som
eone
else
has
borr
owed
them
Han
d-h
eld
Eq
uip
men
tan
dT
ools
10.1
8
Wha
tis
the
mai
ndan
ger
ifyo
uuse
ach
isel
with
a‘m
ushr
oom
ed’
hea
d?
LIA
:It
will
shat
ter
and
send
frag
men
tsfly
ing
into
the
air
LIB:
Itwi
llda
mag
eth
efa
ceof
the
ham
mer
C:
The
shaf
tof
the
chis
elwi
llbe
ndw
hen
you
hit
it
LID:
You
will
have
tosh
arpe
nth
ech
isel
mor
eof
ten
10.1
9
Loo
kat
thes
est
atem
ents
about
pow
erto
ols.
Whi
chon
eis
true?
EElA
:A
lway
sca
rry
the
tool
byits
cord
LIB:
Alw
ays
unpl
ugth
eto
olby
pulli
ngits
cord
EJC
:A
lway
sun
plug
the
tool
whe
nyo
uar
eno
tus
ing
it
EElD
:A
lway
sle
ave
the
tool
plug
ged
inw
hen
you
chec
kor
adju
stit
10.1
310
.15
Ifyo
une
edto
use
agr
indi
ngto
ol,
wha
tty
peof
eye
prot
ecti
onw
illyo
unee
d?
ElA
:H
igh
impa
ctey
epr
otec
tion
ElB
:W
eldi
nggo
ggle
s
ElC
:N
one
ElD:
Pres
crip
tion
safe
tygl
asse
sor
sung
lass
es
10.1
4
Mos
tcu
ttin
gan
dgr
indi
ngm
achi
nes
have
guar
ds.
Wha
tar
eth
etw
om
alfu
ncti
ons
ofth
egu
ard?
ElA
:To
stop
mat
eria
lsge
tting
onto
the
blad
eor
whe
el
ElB:
Togi
veyo
ua
firm
hand
hold
ElC
:To
bala
nce
the
mac
hine
ElD
:To
stop
frag
men
tsfly
ing
into
the
air
10.1
1
Cha
insa
ws
are
dan
ger
ou
sbec
ause
:
ElA
:th
eyar
ehe
avy
tous
e
ElB
:th
eyar
eno
isy
ElC
:th
ere
isno
guar
don
the
cuff
ing
chai
n
ElD
:all
ofth
eot
her
answ
ers
10.1
2
Bef
ore
you
use
apo
wer
tool
,yo
ush
ould
chec
k:
ElA
:it
isno
tda
mag
edan
dis
fitto
use
ElB
:it
has
your
com
pany
’sna
me
and
logo
onit
ElC
:th
ese
rial
num
ber
iscl
earl
ysh
own
ElD
:all
ofth
eot
her
answ
ers
used
ElE
:To
stop
you
com
ing
into
i—i
cont
act
with
the
blad
eor
whe
—J
i0.1
7
Som
eone
near
you
isus
ing
ala
ser
evel
.W
hat
heal
thha
zard
islik
ely
toff
ect
you?
EJA:
Skin
canc
er
EJB:
Non
eif
itis
used
corr
ectly
JC:
Gra
dual
blin
dnes
s
D:B
urni
ngof
the
skin
,si
mila
rto
sunb
urn
56A
nsw
ers:
10.1
0B
,10
.11
=D
,10
.12
=A
,10
.13
=A
,10
.14
=D
,E\n
swer
s:10
.15
=B,
10.1
6=
C,
10.1
7B,
10.1
8A
,10
.19
=C
57I
Han
d-he
ldE
quip
men
tan
dT
ools
10.2
1
You
nee
dto
use
anai
r-po
wer
edto
ol.
Whi
chof
thes
eis
no
ta
haza
rd?
ElA:
Ele
ctri
csh
ock
B:H
and-
arm
vibr
atio
n
ElC
:A
irbo
rne
dust
and
flyin
gfr
agm
ents
ElD
:L
eaki
ngho
ses
1.1 L
How
do
esth
isty
pe
ofex
ting
uish
erpu
tou
tfi
res?
A:It
gets
ridof
the
heat
B:It
keep
sou
tox
ygen
C:
Itre
mov
esth
efu
el
D:It
mak
esth
efir
ew
et
11.2
Thi
sfi
reex
ting
uish
erco
ntai
ns:
A:fo
am
B:ca
rbon
diox
ile
(GO
2)
C:
wat
er
D:dr
ypo
wde
r
11.3
ou
need
tow
ork
ina
corr
idor
that
fire
esca
pe
rout
e.Y
oum
ust
see
hA
your
tool
san
deq
uipm
ent
dono
tbl
ock
the
rout
e
JB:
alldo
ors
into
the
corr
idor
are
Ilo
cked
,C:
you
only
use
spar
k-pr
oof
tool
s
D:yo
ure
mov
eall
fire
esca
pesi
gns
befo
reyo
ust
art
Ans
wer
s:10
.20
0,1
0.2
1A
nsw
ers:
11.1
B,11
.2=
C,
11.3
=A
,11
.4=
C,
11.5
=D
,11
.6=
D59
Wy
10
10.2
0
Itis
dan
ger
ou
sto
run
anab
rasi
vew
heel
fast
erth
anit
sre
com
men
ded
top
spee
d.
Why
?
LIA
:T
hew
heel
will
get
clog
ged
and
stop
LIB
:T
hem
otor
coul
dbu
rst
into
flam
es
LIC
:T
hew
heel
coul
dbu
rst
LI
D:T
hesa
fety
guar
dca
nnot
beus
ed
Fir
eP
reve
ntio
nan
dC
ontr
ol
11.4
Afi
reas
sem
bly
poin
tis
the
plac
ew
here
:
LIA
:fir
een
gine
sm
ust
gow
hen
they
arri
veon
site
LIB:
the
fire
exti
ngui
sher
sar
eke
pt
LIC
:pe
ople
mus
tgo
whe
nth
efir
eal
arm
soun
ds
LID
:th
efir
est
arte
d
11.5
Topu
tou
tan
oil
fire
,yo
um
ust
not
use:
LIA
:çL
IB:
LIC
:çjj
LID
:
11.6
Thi
sfi
reex
ting
uish
ercj
cont
ains
:
LIA:
wat
er
LIB:
foam
LIC
:dr
ypo
wde
r
LID:
carb
ondi
oxid
e(G
O2)
58
11.1
1
Loo
kat
thes
ejo
bs.
Whi
chtw
oar
elik
ely
tone
eda
hot
wor
kpe
rmit
?
A:C
uttin
gst
eel
with
anan
gle
grin
der
B:So
lder
ing
pipe
wor
kin
ace
ntr
heat
ing
syst
em
IJC
:R
fuel
ling
adi
esel
dum
ptr
uó
D:R
epla
cing
anem
pty
Liqu
idPe
trol
eum
Gas
cylin
der
with
full
one
LIE:
Wor
king
atni
ght
usin
gha
log
floo
dlig
hts
11.1
7
Ala
rge
fire
has
been
repo
rted
.Y
ouha
venot
been
trai
ned
tou
sefi
reex
ting
uish
ers.
You
shou
ld:
LIA:
put
away
allyo
urto
ols
and
then
goto
asse
mbl
ypo
int
LIB:
repo
rtto
the
site
offi
cean
dth
engo
hom
e
LIC
:go
stra
ight
toth
eas
sem
bly
poin
t
LID:
leav
ew
ork
for
the
day
11.1
013
Fir
eP
rev
enti
on
and
Con
trol
11.1
6
Ifyo
urjo
bnee
ds
aho
tw
ork
perm
itW
hich
two
exti
ngui
sher
sar
eb
est
Li
Thi
sex
ting
uish
erca
nbe
wha
ttw
oth
ings
wou
ldyo
uexpectI
or
putt
ing
out
oil
fire
s?to
put
out:
toha
veto
do?
A
____
__
LIA:
Hav
ea
fire
extin
guis
her
clos
e:
L1B:
Li1
LIA
:bu
rnin
goi
lto
the
wor
k
______
__
__
__
LIB:
Che
ckfo
rsi
gns
offir
ew
hen
__
__
_
LIB:
elec
tric
alfir
esyo
ust
opw
ork
LIC
:K
now
whe
reall
the
fire
C:
LID:
LIC
:w
ood
fire
s
LID:
burn
ing
petr
olex
tingu
ishe
rsar
eke
pton
site
t
LID:
Wri
tea
site
evac
uatio
npl
an
____
____
____
____
____
____
___
LIE:
Kno
who
wto
refil
lfir
eex
tingu
ishe
rs
Fir
eP
reven
tion
and
Con
trol
11.7
Whe
nyo
uu
sea
carb
on
diox
ide
(GO
2)fi
reex
ting
uish
er,
the
nozz
lege
ts:
LIA:
very
cold
LIB:
very
hot
LIC
:w
arm
LID:
very
heav
y
11.8
Ah
ot
work
per
mit
lets
you:
LIA:
wor
kin
hot
wea
ther
LIB:
carr
you
tw
ork
that
need
sw
arm
prot
ectiv
ecl
othi
ng
LIC
:ca
rry
out
wor
kth
atco
uld
star
ta
fire
LID:
light
abo
nfir
e
11.9
Whi
chtw
oex
ting
uish
ers
can
beu
sed
onel
ectr
ical
fire
s?
LIA
:[çj
LIB
:
LIC
:fJ
__
11.1
4
lfyo
udi
scov
era
larg
efi
re,
the
firs
tin
gyo
ush
ould
dois
:
‘A:
put
your
tool
saw
ay
B:fin
ish
wha
tyo
uar
edo
ing
ifit
issa
feto
doso
ElC
:try
topu
tou
tth
efir
e
ElD:
rais
eth
eal
arm
11.1
5
fyo
uhe
arth
efi
real
arm
,yo
ush
ould
p0to
: A:th
esi
teca
ntee
n
ElB:
the
asse
mbl
ypo
int
JC:
the
site
offi
ce
JD:
the
fire
L r11
.12
All
fire
sne
edh
eat,
fuel
and:
LIA:
oxyg
en
LIB:
carb
ondi
oxid
e
LIC
:ar
gon
LID:
nitr
ogen
11.1
8
LIA
:L
IB:
LIC
:LI
D:
Thi
sex
ting
uish
erm
ust
not
beuse
don
:
elec
tric
alfir
es
woo
dfi
res
burn
ing
furn
iture
burn
ing
clot
hes
6061
Fir
eP
reven
tion
and
Con
trol
11.1
9
Thi
sex
ting
uish
erm
ust
no
tbe
use
don
:
LIA:
elec
tric
alfir
es
LIB:
woo
dfir
es
C:
burn
ing
oil
D:bu
rnin
gpe
trol
11.2
0
Ifyo
use
e‘f
rost
’ar
ound
the
valv
eon
aL
iqui
dP
etro
leum
Gas
cyli
nder
,it
mea
ns:
A:th
ecy
linde
ris
near
lyem
pty
B:th
ecy
linde
ris
full
C:
the
valv
eis
leak
ing
LID:
you
mus
tla
yth
ecy
linde
ron
itssi
de
11.2
1
I
Thi
sty
pe
offi
reex
ting
uish
erputs
out
afi
reby
:
ElA
:st
arvi
ngth
efir
eof
oxyg
en
LIB:
cool
ing
the
burn
ing
mat
eria
l
ElC
:in
crea
sing
the
oxyg
ensu
pply
EElD:
dilu
ting
the
oxyg
enw
ithan
othe
rga
s
Ifth
ere
isa
fire
,yo
uw
illne
edto
go1J
Vhi
chsi
gnm
eans
flam
mab
leto
the
site
asse
mbly
poin
t.W
hen
ju.b
stan
ce?
_____
:0
h1
exp
ect
tobe
told
whe
reA:
ElB
ElA
:B
yth
eH
ealth
and
Safe
tyE
lA:
Exe
cutiv
eE
lB:
ElB
:D
urin
gsi
tein
duct
ion
ElC
:B
yre
adin
gyo
urem
ploy
ers
heal
than
dsa
fety
polic
y
ElD
:Y
our
mat
eswi
llte
llyo
u2.
2
Thi
ssi
gnm
eans
:
A:w
ear
ear
prot
ectio
nif
you
wan
tto
B:yo
um
ust
wea
rea
rpr
otec
tion
C:
you
mus
tno
tm
ake
ano
ise
D:ca
utio
n,no
isy
mac
hine
ry
reex
itsi
gns
are
colo
ured
:
A:bl
uean
dw
hite
B:re
dan
dw
hite
EC:
gree
nan
dw
hite
D:re
dan
dye
llow
I
togo
ifth
ere
isa
fire
fire
extin
guis
hers
shou
ldbe
kept
afir
ewi
llst
art
flam
mab
lem
ater
ials
shou
ldbe
kept
ElA
:pr
ess
here
toso
und
the
fire
alar
m
ElB
:do
not
touc
h
ElC
:w
ear
hand
prot
ectio
n
ElD
:pr
ess
here
tosw
itch
onth
eem
erge
ncy
light
Ans
wer
s:1
1.1
9=
A,
11.2
0=
C,
11.2
1=
B,
11.2
2=
Bns
wer
s:12
.1=
B,
12
.2=
B,
12.3
=C
,1
2.4
B,
12
.5=
A
11.2
2
Saf
ety
Sig
ns
and.
Sig
nal
s
12.4
Thi
ssi
gnte
lls
you
whe
re:
AE
lD:)
12.5
Thi
ssi
gnm
eans
:
6263
Saf
ety
Sig
ns
and
Sig
nal
sS
afet
yS
igns
and
Sig
nal
s
Thi
ssi
gnm
eans
:
LIA:
pres
she
reto
soun
dth
efir
eal
arm
B:tir
eho
sere
el
C:
turn
key
toop
en
ElD:
dono
tus
eif
ther
eis
afir
e
12.7 O
Thi
ssi
gnm
eans
:
12.8
dang
erfr
omra
diat
ion
dang
erfr
ombr
ight
light
sor
lase
rs
caut
ion,
poor
light
ing
you
mus
tw
ear
eye
prot
ectio
n
Whi
chsi
gnm
eans
‘War
ning
,la
ser
beam
s’?
LiB
:
Blu
ean
dw
hite
signs
mea
n:
you
must
doso
met
hing
you
must
not
doso
met
hing
haza
rdor
dang
er
safe
cond
ition
Thi
ssi
gnm
eans
:
A:
plan
top
erat
ors
wan
ted
ElB
:fo
rklif
t tru
cks
oper
atin
g
LiC
:m
anua
lha
ndlin
gno
tal
low
ed
D:st
orag
ear
ea
®If
you
see
this
sign
ona
scaf
fold
,yo
ush
ould
:
LIA
:re
mov
eth
eac
cess
ladd
er
LiB
:on
lyw
ork
onth
efir
stlif
t
[]C
:st
ayof
fth
esc
affo
ldbe
caus
eit
isno
tsa
fe
D:on
lyus
ea
Mob
ileE
leva
ting
Wor
kPl
atfo
rmto
get
onto
the
scaf
fold
GT
his
sign
mea
ns:
LIA
:yo
um
ust
wea
rsa
fety
boot
s
B:yo
um
ust
wea
rW
ellin
gton
boot
s
[ElC
:ca
utio
n,sl
ipan
dtri
pha
zard
s
[=1D:
wea
rsa
fety
boot
sif
you
wan
tto
Ans
wer
s:12
.6=
B,
12.7
D,
12.8
D,
12.9
C,
12.1
0=
C,
12.1
1=
Dis
wer
s:12
.12
A,
12.1
3=
C,
12.1
4=
B,12
.15
=B
,12
.16
=C
,12
.17
=A
12.6
12.9 ®
Thi
ssi
gnm
eans
:
LiA:
smok
ing
allo
wed
LiB:
dang
er,
flam
mab
lem
ater
ials
LiC
:no
smok
ing
LiD
:no
expl
osiv
es
12.1
5
you
must
doso
met
hing
B:yo
um
ust
not
doso
met
hing
haza
rdor
dang
er
D:sa
feco
nditi
on
LiA
:L
iB:
12.1
6
Yel
low
and
blac
ksi
gns
12.1
0
Thi
ssi
gnm
eans
:
LiA:
noac
cess
onto
the
scaf
fold
LiB:
noen
try
with
out
full
Pers
onalJ
A:yo
um
ust
doso
met
hing
Prot
ectiv
eE
quip
men
tB:
you
must
not
doso
met
hing
LiC
:no
entr
yfo
rpe
ople
onfo
otC:
haza
rdor
dang
erLi
D:no
entr
ydu
ring
the
day
WE1
D:sa
feco
nditi
on
12.1
1
mea
n:G
reen
and
whi
tesi
gns
Red
and
whi
tesi
gns
wit
ha
red
line
mea
n:
LiC
:A
LiD
:A LL
i
12.1
7
LiA:
you
mus
tdo
som
ethi
ngB
LiB:
you
mus
tno
tdo
som
ethi
ng
LiC
:ha
zard
orda
nger
DD:
safe
cond
ition
6564
Saf
ety
Sig
ns
and
Sig
nal
sS
afet
yS
igns
and
Sig
nal
s
12.1
8 0T
his
sign
mea
ns:
12.2
1
Atr
uck
has
toti
pm
ater
ials
into
atr
ench
.W
hosh
ould
give
sign
als
toth
etr
uck
driv
er?
A:
Any
one
who
isth
ere
LIB:
Som
eone
stan
ding
inth
etr
ench
LIC
:A
nyon
ew
hokn
ows
the
sig
n
LID:
Any
one
who
istr
aine
dan
dco
mpe
tent
12.2
2 UT
his
sign
mea
ns:
A:le
akin
gro
of
LiB:
wea
rw
ater
proo
fcl
othe
s
LiC
:em
erge
ncy
show
er
D:fir
esp
rink
lers
Thi
ssi
gn•
mea
ns:
A:do
not
run
B:no
esca
pero
ute
C:fir
edo
or
D:fir
ees
cape
rout
e
12.2
4
Thi
ssi
gnte
lls
you
that
asu
bst
ance
is:
Ans
wer
s:12
.18
D,
12.1
9=
B,12
.20
A,
12.2
1D
,12
.22
Cfl
swer
s:12
.23
=B,
12.2
4=
D
12.2
0i2
.23
Acr
ane
has
todo
adi
ffic
ult
lift.
Th
sign
alle
ras
ks
you
tohe
lp,
but
you
are
not
trai
ned
inpl
ant
sign
als.
Wha
tsh
ould
you
do?
LiA
:Po
litel
yre
fuse
beca
use
you
do
nt
know
how
tosi
gnal
LiB
:St
art
givi
ngsi
gnal
sto
the
cran
driv
er
LiC
:O
nly
help
ifth
esi
gnal
lerr
cant
man
age
alon
e
LiD
:A
skth
esi
gnal
ler
tosh
owyou
wha
tsi
gnal
sto
use
LiA
:ca
utio
n,co
ldm
ater
ials
LiB:
caut
ion,
hot
mat
eria
ls
LiC
:ca
rry
out
wor
kus
ing
one
hand
LiD:
you
mus
tw
ear
safe
tygl
oves
12.1
9 OIf
you
see
this
sign
,yo
um
ust:
LiA
:w
ear
whi
tecl
othe
sat
nigh
t
LiB:
wea
rhi
ghvi
sibi
lity
clot
hes
LiC
:do
noth
ing,
iton
lyap
plie
sto
man
ager
s
LiD:
wea
rw
etw
eath
ercl
othe
s
I
A:ha
rmfu
l
JB:
toxi
c
C:
corr
osiv
e
JD:da
nger
ous
toth
een
viro
nmen
t
66
Sit
eT
ransp
ort
Saf
ety
13.1
Wha
tar
eth
etw
oco
ndit
ions
for
bein
gab
leto
oper
ate
plan
ton
site
?
A:Y
oum
ust
beco
mpe
tent
jB:
You
mus
tbe
auth
oris
ed
fC
:Y
oum
ust
beov
er21
year
sol
d
LID
:Y
oum
ust
hold
afu
lldr
ivin
glic
ence
LIE:
You
mus
tho
lda
UK
pass
port
13.2
Am
obil
epl
ant
op
erat
or
can
let
you
ride
inth
em
achi
ne:
A:
ifyo
uha
vea
long
way
togo
LIB:
ifit
isra
inin
g
C:
ifit
isde
sign
edto
carr
ypa
ssen
gers
D:at
any
time
13.3
You
thin
kso
me
mob
ile
plan
tis
oper
atin
gto
ocl
ose
tow
here
you
have
tow
ork.
Wha
tsh
ould
you
do?
LIA
:S
top
wor
kan
dsp
eak
toth
epl
ant
oper
ator
LIB:
Sto
pw
ork
and
spea
kto
the
plan
top
erat
or’s
supe
rvis
or
LIC
:K
eep
ago
odlo
ok-o
utfo
rth
epl
ant
and
carr
yon
wor
king
LID
:S
top
wor
kan
dsp
eak
toyo
urow
nsu
perv
isor
13.4
You
need
tow
alk
pas
tso
meo
ne
usin
ga
mob
ile
cran
e.Y
oush
ould
:
LIA:
gues
sw
hat
the
cran
eop
erat
cwi
lldo
next
and
sque
eze
by
LIB:
tryto
catc
hth
eat
tent
ion
ofth
cran
eop
erat
or
LIC
:ru
nto
get
past
the
cran
equ
ickl
y
LID:
take
anot
her
rout
eso
that
you
stay
clea
rof
the
cran
e
frou
need
tow
alk
pas
ta
3600
mob
ile
pran
e.T
hecr
ane
isop
erat
ing
nea
ra
tall.
Wha
tis
the
mai
ndan
ger
?
ElA:
The
cran
eco
uld
cras
hin
toth
ew
all
You
coul
dbe
crus
hed
ifyo
uw
alk
betw
een
the
cran
ean
dth
ew
all
Who
le-b
ody
vibr
atio
nfr
omth
ecr
ane
Hig
hno
ise
leve
lsfr
omth
ecr
ane
13.8
Sit
eT
ransp
ort
Saf
ety
You
are
wal
king
acro
ssth
esi
te.
Ala
rge
mob
ile
cran
ere
ver
ses
acro
ssyo
urpa
th.
Wha
tsh
ould
you
do?
LIA
:H
elp
the
driv
erto
reve
rse
LIB
:S
tart
toru
nso
that
you
dan
pass
behi
ndth
ere
vers
ing
cran
e
LIC
:P
ass
clos
eto
the
fron
tof
the
cran
e
LID:
Wai
tor
find
anot
her
way
arou
ndth
ecr
ane
13.9
Ifyo
use
ea
dum
per
bein
gdr
iven
too
fast
,yo
ush
ould
:
LIA
:ke
epou
tof
itsw
ayan
dre
port
the
mat
ter
LIB:
try
toca
tch
the
dum
per
and
spea
kto
the
driv
er
LIC
:re
port
the
mat
ter
toth
epo
lice
LID:
dono
thin
g,du
mpe
rsar
eal
low
edto
goab
ove
the
site
spee
dlim
it
13.1
0
Whe
nis
site
tran
spo
rtal
low
edto
driv
eal
ong
aped
estr
ian
rout
e?
LIA:
Dur
ing
mea
lbr
eaks
LIB:
Ifit
isth
esh
orte
stro
ute
LIC
:O
nly
ifne
cess
ary
and
ifall
pede
stri
ans
are
excl
uded
LID
:O
nly
ifth
eve
hicl
eha
sa
flas
hing
yello
wlig
ht
IC:
13.5
Whe
nyo
uw
alk
acro
ssth
esi
te,W
h)
37
isth
eb
est
way
toav
oid
anaccid
e.,
with
mob
ile
plan
t?y
ou
rsu
perv
isor
ask
syo
uto
driv
ea
c1um
per t
ruck
.Y
ouha
vene
ver
driv
enLI
A:K
eep
toth
epe
dest
rian
rou
teS
ne
befo
re.
Wha
tsh
ould
you
do?
LIB:
Rid
eon
the
plan
tA:
Ask
atr
aine
ddr
iver
how
to
LIC
:G
etth
eat
tent
ion
ofth
edri
ver
oper
ate
it
befo
reyo
uge
tto
ocl
ose
B:Te
llyo
ursu
perv
isor
that
you
LID:
Wea
rhi
ghvi
sibi
lity
clot
hing
cann
otop
erat
eit
C:
Wat
chot
her
dum
pers
tose
eho
wth
eyar
eop
erat
ed
D:G
eton
with
it
68A
nsw
ers:
13.1
=A
,B,
13.2
=C
,13
.3D
,13
.4=
D,
13.5
=A
nsw
ers:
13.6
=B,
13.7
=B,
13.8
=D
,13
.9=
A,
13.1
0=
C69
I I
Sit
eT
ran
spo
rtS
afet
y
13.1
1
Whi
chof
thes
ew
ould
you
no
tex
pec
tto
see
ifsi
tetr
ansp
ort
isw
ell
org
anis
ed?
A:S
peed
limits
LI EC
:P
edes
tria
nsan
dm
obile
plan
tus
ing
the
sam
ero
utes
LID:
One
-way
syst
ems
13.1
2
Alo
rry
isin
trou
ble
asit
trie
sto
reve
rse
into
ati
ght
spac
e.Y
ouha
veno
tb
een
trai
ned
asa
sign
alle
r.W
hat
shou
ldyo
udo?
LIA:
Stay
wel
lou
tof
the
way
LIB:
Hel
pth
edr
iver
bygi
ving
hand
sign
als
LIC
:H
elp
the
driv
erby
jum
ping
upin
toth
eca
b
LID:
Off
erto
adju
stth
em
irro
rson
the
lorr
y
13.1
3
You
see
alo
rry
park
ing.
Ith
asa
flat
tyre
.W
hysh
ould
you
tell
the
driv
er?
LIA
:T
helo
rrywi
llus
em
ore
fuel
LIB:
The
lorr
ywi
llne
edto
trav
elat
am
uch
slow
ersp
eed
LIC
:T
helo
rry
isun
safe
todr
ive
LID:
The
lorry
can
only
carr
ysm
all
load
s
13.1
4
An
exca
vat
or
has
just
stopped
wor
Liq
uid
isdr
ippi
ngan
dfo
rmin
ga
smal
lpo
olun
der
the
back
ofth
em
achi
ne.
Wha
tco
uld
this
mea
n?
LIA
:It
isno
rmal
for
fluid
sto
vent
afte
rth
em
achi
nest
ops
LIB:
The
mac
hine
isho
tso
the
dies
elha
sex
pand
edan
dov
erfl
owed
You
see
am
obil
ecr
ane
liftin
ga
load
.T
helo
adis
about
tohi
tso
met
hing
.W
hat
shou
ldyo
udo
?
LIA
:G
oan
dte
llyo
ursu
perv
isor
LIB
:Te
llth
epe
rson
supe
rvis
ing
the
lift
C:
Go
and
tell
the
cran
edr
iver
D:D
ono
thin
gan
das
sum
eev
eryt
hing
isun
der
cont
rol
•ôu
see
adr
iver
refu
elli
ngan
xcav
ator
.M
ost
ofth
edi
esel
ispi
lling
onto
the
grou
nd.
Wha
tis
efi
rst
thin
gyo
ush
ould
do?
JA:
Tell
your
supe
rvis
orth
ene
xttim
eyo
use
eth
em
B:Te
llth
edr
iver
imm
edia
tely
]C:
Loo
kfo
ra
spill
age
kit
imm
edia
tely
Do
noth
ing,
the
dies
elwi
llev
entu
ally
seep
into
the
grou
nd
3.1
7
tHow
wou
ldyo
uex
pec
ta
wel
lrg
anis
edsi
teto
keep
ped
estr
ians
ay
from
traf
fic
rout
es?
B:T
hetra
ffic
rout
eswi
llbe
show
non
the
Hea
lthan
dSa
fety
Law
post
er
C:T
here
will
beba
rrie
rsbe
twee
ntra
ffic
and
pede
stri
anro
utes
D:T
here
isno
need
toke
eptra
ffic
and
pede
stri
ans
apar
t
13.1
8
Sit
eT
ransp
ort
Saf
ety
Asi
teve
hicl
eis
most
likel
yto
inju
reped
estr
ians
whe
nit
is:
LIA:
reve
rsin
g
LIB:
liftin
gm
ater
ials
onto
scaf
fold
s
LIC
:tip
ping
into
anex
cava
tion
LID:
digg
ing
out
foot
ings
13.1
9
You
mus
tnot
wal
kbe
hind
alo
rry
whe
nit
isre
vers
ing
bec
ause
:
LIA
:m
ost
lorr
ies
are
not
fitte
dw
ithm
irro
rs
LIB:
the
driv
eris
unlik
ely
tokn
owyo
uar
eth
ere
LIC
:m
ost
lorr
ydr
iver
sar
en’t
very
good
atre
vers
ing
LID:
you
will
need
toru
n,no
tw
alk,
toge
tpa
stit
intim
e
13.2
0
The
quic
kes
tw
ayto
your
wor
kar
eais
thro
ugh
aco
ntra
ctor
’sve
hicl
eco
mpo
und.
Whi
chw
aysh
ould
you
go?
LIA
:A
roun
dth
eco
mpo
und
ifve
hicl
esar
em
ovin
g
LIB:
Stra
ight
thro
ugh
the
com
poun
dif
nove
hicl
esap
pear
tobe
mov
ing
LIC
:A
roun
dth
eco
mpo
und
ever
y
LID:
Stra
ight
thro
ugh
the
com
poun
dif
no-o
neis
look
ing
Ans
wer
s:13
.11
=C
,13
.12
=A
,13
.13
=C
,13
.14
=D
,13
.15
=B
nsw
ers:
13.1
6B
,13
.17
=C
,13
.18
A,
13.1
9=
B,13
.20
=C
B:B
arri
ers
toke
eppe
dest
rian
saw
ayfr
omm
obile
plan
tan
dve
hicl
es
LIC
:S
omeo
nepu
tto
om
uch
dies
into
the
mac
hine
befo
reit
D.
star
ted
wor
k
LID:
The
mac
hine
has
ale
akan
dco
uld
beun
safe
13.1
5
The
site
man
ager
will
dire
ctall
pede
stri
ans
away
from
traff
icro
utes
LI LI
time
7071
13.2
2
Afo
rklif
ttru
ckis
bloc
king
the
way
toyo
urw
ork
area
.It
islif
ting
mat
eria
lson
toa
scaf
fold
.W
hat
shou
ldyo
udo?
A:
Onl
yw
alk
unde
rth
era
ised
load
ifyo
uar
ew
eari
nga
safe
tyhe
lmet
LIB:
Cat
chth
edr
iver
sat
tent
ion
and
then
wal
kun
der
the
rais
ed
LIC
:S
tart
toru
nso
that
you
are
not
unde
rth
elo
adfo
rve
rylo
ng
EJD
:W
ait
orgo
arou
nd,
but
neve
rw
alk
unde
ra
rais
edlo
ad
13.2
4
You
thin
ka
load
isab
out
tofa
llfr
oa
mov
ing
fork
lift
truc
k.W
hat
shou
lyo
udo
?
LIA:
Kee
pcl
ear
but
try
tow
arn
thdr
iver
and
othe
rsin
the
area
B:R
unal
ongs
ide
the
mac
hine
and
try
toho
ldon
toth
elo
ad
C:
Run
and
tell
your
supe
rvis
or
LID
:S
ound
the
near
est
fire
alar
mbe
ll4.
3
jter
wor
king
with
nois
yeq
uipm
ent,
you
have
a‘r
ingi
ng’
sound
inyo
urea
rs.
Wha
td
oes
this
mea
n?
A:Y
our
hear
ing
has
been
-te
mpo
rari
lyda
mag
ed
B:Y
ouha
veal
sobe
ensu
bjec
ted
tovi
brat
ion
C:Y
ouar
eab
out
togo
dow
nw
ithth
eflu
D:T
heno
ise
leve
lw
ashi
ghbu
tac
cept
able
14.4
Ifyo
uw
ear
hear
ing
prot
ecti
on,
itw
ill:
LIA:
stop
you
hear
ing
allno
ise
LI
B:re
duce
nois
eto
anac
cept
able
leve
l
LI
C:
repa
iryo
urhe
arin
gif
itis
dam
aged
LI
D:
mak
eyo
uhe
arbe
tter
14.5
Noi
seov
era
long
tim
eca
ndam
age
your
hear
ing.
Can
this
dam
age
bere
ver
sed?
LIA
:L
IB:
LIC
:L
ID:
14.6
Ifyo
une
edto
wea
rhe
arin
gpr
otec
tion
,yo
um
ust
rem
embe
rth
at:
LI
A:yo
uha
veto
carr
you
tyo
urow
nno
ise
asse
ssm
ent
LI
B:yo
uha
veto
pay
for
allhe
arin
gpr
otec
tion
LI
C:
ear
plug
sdo
n’t
wor
k
LI
D:yo
um
aybe
less
awar
eof
wha
tis
goin
gon
arou
ndyo
u
13S
ite
Tra
nsp
ort
Saf
ety
13.2
1
How
wou
ldyo
uex
pec
tto
be
told
abo
ut
the
site
traf
fic
rule
s?
LI
A:
Dur
ing
site
indu
ctio
n
LI
B:B
yan
Hea
lthan
dSa
fety
Exe
cutiv
ein
spec
tor
LI
C:
By
ano
teon
ano
tice
boar
d
LI
D:In
ale
tter
sent
toyo
urho
me
I
Noi
sean
dV
ibra
tion
13.2
3
Wha
tdo
you
need
befo
reyo
uca
nN
oIs
eca
ndam
age
your
hear
ing.
super
vis
ea
lift
usin
ga
cran
e?W
hat
isan
earl
ysi
gnof
this
?
LI
A:N
othi
ng,
you
mak
eit
upas
y,A:
The
rear
eno
earl
ysi
gns
goal
ong
B:T
empo
rary
deaf
ness
LI
B:Y
oum
ust
betr
aine
dan
das
sess
edas
com
pete
ntC
:A
skin
rash
arou
ndth
eea
rs
LI
CW
ritte
nin
stru
ctio
nsfr
omth
eD:
Ear
infe
ctio
ns
cran
ehi
reco
mpa
ny
LI
D:N
othi
ng,
the
cran
edr
iver
willJ142
tell
you
wha
tto
dom
eone
near
you
isus
ing
nois
yeq
uip
men
tan
dyo
uha
veno
hear
ing
__
__
__
__
__
__
__
__
__
__
_
Wte
ctio
n.W
hat
shou
ldyo
udo
?—
Ask
them
tost
opw
hat
they
are
doin
g
B:C
arry
onw
ithyo
urw
ork
beca
use
itis
alw
ays
nois
yon
load
JA:
Isi
te
C:
Lea
veth
ear
eaun
tilyo
uha
veth
eco
rrec
tPP
E
D:S
peak
toth
eot
her
pers
on’s
supe
rvis
or
Yes
,w
ithtim
e
Yes
,if
you
have
anop
erat
ion
No,
the
dam
age
ispe
rman
ent
Yes
,if
you
chan
gejo
bs
72A
nsw
ers:
13.2
1A
,13
.22
=D
,13.2
3=
B,
13.2
4=
Asv
iers
:14
.1=
B,
14.2
=C
,14
.3=
A,
14.4
=B
,14
.5C
,14
.6=
D73
Noi
sean
dV
ibra
tion
14.9
Noi
sem
aybe
apr
oble
min
your
wor
kar
eaif
you
have
tosh
ou
tto
becl
earl
yhe
ard
byso
meo
ne
who
isst
andi
ng:
LIA:
2m
etre
saw
ay
B:4
met
res
away
LIC
:5
met
res
away
D:
6m
etre
saw
ay
14.1
0
You
thin
kth
eno
ise
atw
ork
may
have
dam
aged
your
hear
ing.
Wha
tsh
ould
you
do?
A:Pl
ugyo
urea
rsw
ithco
tton
woo
lto
stop
any
mor
eda
mal
LIB:
Not
hing
,th
eda
mag
eha
sal
read
ybe
endo
ne
LIC
:G
oof
fsi
ck
D:A
skyo
urem
ploy
eror
doct
orar
rang
ea
hear
ing
test
14.1
1
You
need
tow
ear
ear
def
ender
s,b
anea
rpad
ism
issi
ngfr
omon
eof
the
shel
ls.
Wha
tsh
ould
you
do?
LIA
:L
eave
them
off
and
wor
kw
ithou
tan
yhe
arin
gpr
otec
tk
LIB:
Put
them
onan
dst
art
wor
kii
with
them
asth
eyar
e
EElC
:D
ono
tw
ork
inno
isy
area
su
they
are
repl
aced
LID:
Wra
pyo
urha
ndke
rchi
efar
oth
esh
ell
and
carr
yon
wor
kin
vny
isvi
brat
ion
ase
riou
she
alth
sue?
JA:
The
rear
eno
earl
yw
arni
ngsi
gns
B:T
helo
ng-t
erm
effe
cts
ofvi
brat
ion
are
not
know
n
C:T
here
isno
way
that
expo
sure
tovi
brat
ion
can
bepr
even
ted
D:V
ibra
tion
can
caus
ea
disa
blin
gin
jury
that
cann
otbe
cure
d
74A
nsw
ers:
14.7
=C
E,
14.8
=A
,C,
14.9
A,
14.1
0D
,14
.11
=C
,14
.12
=B
1sw
ers:
14.1
3=
D,
14.1
4=
A,B
,D,
14.1
5=
C,
14.1
6A
,14
.17
=D
,14
.18
=B
14N
oise
and
Vib
rati
on
14.7
Tw
ore
com
men
ded
way
sto
pro
tect
your
hear
ing
are:
LIA:
rolle
dti
ssue
pape
r
LIB:
cott
onw
ool
pads
LIC
:ea
rpl
ugs
LID:
soft
clot
hpa
ds
LIE:
ear
defe
nder
s
14.8
How
can
nois
eaf
fect
your
heal
th?
Giv
etw
oan
swer
s.
LIA:
Hea
dach
es
LIB:
Ear
infe
ctio
ns
LIC
:H
eari
nglo
ss
LID:
Wax
yea
rs
LIE:
Vib
ratio
nw
hite
fing
er
14.1
4
14.1
6
Ifyo
une
edto
use
avi
brat
ing
tool
,ev
enfo
ra
short
tim
e,ho
wca
nyo
uhe
lpre
duce
the
risk
ofha
nd-a
rmvi
brat
ion?
LIA:
Do
not
grip
the
tool
too
tight
ly
LIB:
Hol
dth
eto
olaw
ayfr
omyo
u,at
arm
sle
ngth
LIC
:U
sem
ore
forc
e
LID:
Hol
dth
eto
olm
ore
tight
ly
14.1
7
Han
d-ar
mvi
brat
ion
can
cause
:
LIA:
skin
canc
er
LIB:
skin
irrita
tion,
like
derm
atiti
s
LIC
:bl
iste
rson
your
hand
san
dar
ms
LID:
dam
aged
bloo
dve
ssel
san
dne
rves
inyo
urfi
nger
san
dha
nds
14.1
8
Ifyo
uha
veto
use
avi
brat
ing
tool
,w
hat
wou
ldyo
uex
pec
tyo
ursu
per
vis
or
todo?
LIA:
Mea
sure
the
leve
lof
vibr
atio
nw
hile
you
use
the
tool
LIB:
Tell
you
abou
tth
eris
kas
sess
men
tan
dex
plai
nth
esa
few
ayto
use
the
tool
LIC
:W
atch
you
use
the
tool
toas
sess
the
leve
lof
vibr
atio
n
LID:
Hel
pyo
uto
mak
eup
your
own
safe
syst
emof
wor
k
VIIL
are
thre
eea
rly
sign
sof
ibra
tion
whi
tefi
nger
?
ElA:
Tem
pora
rylo
ssof
feel
ing
inth
efi
nger
s
B:T
hefi
nger
tips
turn
whi
te
:iC:
Ask
inra
sh
JD:
Ting
ling
inth
efi
nger
s
¶E:
Blis
ters
4.15
ouar
ele
sslik
ely
tosu
ffer
from
arid
-arm
vibr
atio
nif
you
are:
]A
:ve
ryco
ldbu
tdr
y
]B:
cold
and
wet
]C
:w
arm
and
dry
]D:
very
wet
but
war
m
14.1
2
Ifyo
uha
veto
wor
kin
a‘h
eari
ngpr
otec
tion
zone,
you
mus
t:
LIA:
not
mak
ean
yno
ise
LIB:
wea
rhe
arin
gpr
otec
tion
atal
times
LIC
:ta
kehe
arin
gpr
otec
tion
with
you
inca
seyo
une
edto
use
LID:
wea
rhe
arin
gpr
otec
tion
ifth
nois
ege
tsto
olo
udfo
ryo
u
75
p
Nois
ean
dV
ibra
tion
Exca
vat
ions
and
Con
fine
dS
pac
es
14.1
9
You
have
been
usin
ga
vibr
atin
gto
ol.
The
end
ofyo
urfi
nger
sar
est
arti
ngto
ting
le.
Wha
tdoes
this
mea
n?
LIA:
You
can
carr
yon
usin
gth
eto
olbu
tyo
um
ust
loos
enyo
urgr
ip
B:Y
oum
ust
not
use
this
tool
,or
any
othe
rvi
brat
ing
tool
,ev
erag
ain
LIC
:Y
oune
edto
repo
rtyo
ursy
mpt
oms
befo
reth
eyca
use
apr
oble
m
D:Y
ouca
nca
rry
onus
ing
the
tool
but
you
mus
tho
ldit
tight
er
14.2
0
Wha
tis
vib
rati
on
whit
efi
nger
?
LIA:
Am
ildsk
inra
shth
atwi
llgo
away
LIB:
Ase
riou
ssk
inco
nditi
onth
atwi
llno
tcl
ear
up
C:
Sev
ere
fros
tbite
LID
:A
sign
ofda
mag
eto
your
hand
san
dar
ms
that
mig
htno
tgo
away
Wha
tm
ust
hap
pen
each
tim
ea
shif
tta
rts
Wor
kin
anex
cava
tion
?
A:S
omeo
nem
ust
goin
and
sniff
the
air
tose
eif
itis
safe
B:A
com
pete
ntpe
rson
mus
tin
spec
tth
eex
cava
tion
C:A
supe
rvis
orsh
ould
stay
inth
eex
cava
tion
for
the
first
hour
Asu
perv
isor
shou
ldw
atch
from
the
top
for
the
first
hour
hen
digg
ing,
you
hit
arid
dam
age
aui
ied
cabl
e.W
hat
shou
ldyo
udo
?
A:M
ovet
heca
ble
out
ofth
ew
ayan
dca
rry
ondi
ggin
g
B:W
ait
10se
cond
san
dth
enm
ove
the
cabl
eou
tof
the
way
JC:
Do
not
touc
hth
eca
ble,
stop
wor
kan
dre
port
it
]D:
Dig
roun
dth
eca
ble
ordi
gso
mew
here
else
5.3
b.nex
cava
tion
mus
tbe
support
edif:
‘JA:
itis
mor
eth
an5
met
res
deep
]B:
itis
mor
eth
an1.
2m
etre
sde
ep
JC
:th
ere
isa
risk
ofth
esi
des
falli
ngin
-]D:
any
buri
edse
rvic
escr
oss
the
exca
vatio
n
15.4
You
are
wor
king
inan
exca
vati
on,
Ifyo
use
eth
esi
desu
pp
ort
sm
ove,
you
shou
ld:
LiA
:ke
epw
atch
ing
tose
eif
they
mov
eag
ain
LiB
:m
ake
sure
that
you
and
othe
rsge
tou
tqu
ickl
y
ElC
:do
noth
ing
asth
esi
des
mov
eall
the
time
LiD
:w
ork
inan
othe
rpa
rtof
the
exca
vatio
n
14.2
1
Ifyo
uha
veto
use
avi
brat
ing
tool
,ho
wca
nyo
uhe
lpre
duce
the
effe
cof
hand
-arm
vibr
atio
n?
LiA
:H
old
the
tool
tight
ly
LiB:
Do
the
wor
kin
shor
tsp
ells
LiC
:D
oth
ejo
bin
one
long
burs
t
LiD:
Onl
yus
eon
eha
ndon
the
toat
atim
e
14.2
2
Whi
chof
thes
eis
mo
stlik
ely
toca
use
vibr
atio
nw
hite
fing
er?
LiA:
Ele
ctri
cho
ist
LiB:
Ham
mer
drill
LiC
:H
amm
eran
dch
isel
LiD:
Bat
tery
-pow
ered
scre
wdr
iver
15.5
Wha
tis
the
safe
way
toge
tin
toa
dee
pex
cava
tion
?
LiA
:C
limb
dow
na
ladd
er
LiB
:U
seth
ebu
ried
serv
ices
asst
eps
LiC
:C
limb
dow
nth
esh
orin
g
LiD
:G
odo
wn
inan
exca
vato
rbu
cket
76A
nsw
ers:
14.1
9=
C,
14.2
0=
D,
14.2
1=
B,
14.2
2=
B•f
lsw
ers:
15.1
=B,
15.2
C,
15.3
=C
,15
.4B,
15.5
=A
‘“
I
15.6
Whe
ndi
ggin
g,yo
ufi
nda
run
ofye
llow
plas
tic
mar
ker
tape.
Wha
tdoes
itm
ean?
A:
The
rear
ebu
ried
hum
anre
mai
nsan
dyo
um
ust
tell
your
supe
rvis
or
LIB:
The
reis
abu
ried
serv
ice
and
furt
her
exca
vatio
nm
ust
beca
rrie
dou
tw
ithca
re
jC
:T
heso
ilis
cont
amin
ated
and
you
mus
tw
ear
Res
pira
tory
Prot
ectiv
eE
quip
men
t
D:T
heex
cava
tion
now
need
ssi
desu
ppor
ts
15.7
Guar
dra
ils
are
pla
ced
arou
ndth
eto
pof
anex
cava
tion
topr
even
t:
LIA:
toxi
cga
ses
from
colle
ctin
gin
the
bott
omof
the
tren
ch
LIB:
anyo
nefa
lling
into
the
tren
chan
dbe
ing
inju
red
C:
the
side
sof
the
tren
chfr
omco
llaps
ing
D:ra
inw
ater
runn
ing
off
the
grou
ndat
the
top
and
into
the
tren
ch
15.8
Whi
chof
thes
eis
the
mos
tac
cura
tew
ayto
loca
tebu
ried
serv
ices
?
A:
Cab
lepl
ans
B:Tr
ial
hole
s
LIC
:Su
rvey
draw
ings
LID:
Arc
hite
ct’s
draw
ings
15.9
Ifyo
une
edto
dig
near
unde
rgro
use
rvic
es,
you
shou
ldus
e:
ElA:
aja
ckha
mm
er
LIB:
asp
ade
orsh
ovel
LIC
:a
pick
and
fork
LID:
anex
cava
tor
15.1
0—
You
are
ina
dee
ptr
ench
.A
lorr
yb
ack
sup
toth
etr
ench
and
the
engi
neis
left
runn
ing.
Wha
tsh
ould
you
do?
A:Pu
ton
ear
defe
nder
sto
cut
the
engi
neno
ise
LIB:
Igno
reth
epr
oble
m,
the
lony
will
soon
driv
eaw
ay
C:
See
ifth
ere
isa
toxi
cga
sm
eter
inth
etr
ench
D:G
etou
tof
the
tren
chqu
ickl
y
15.1
1
You
are
ina
dee
ptr
ench
and
star
tfe
eldi
zzy.
Wha
tsh
ould
you
do?
jj
A:G
etou
t,le
tyo
urhe
adcl
ear
and
then
goba
ckin
agai
n
B:C
arry
onw
orki
ngan
dho
peth
atth
efe
elin
gwi
llgo
away
C:
Mak
esu
reth
atyo
uan
dan
yot
hers
get
out
quic
kly
iZiD
:Si
tdo
wn
inth
etr
ench
and
tpar
est
Ofo
rew
ork
star
tsin
aco
nfin
edpa
ce,
how
shou
ldth
eai
rbe
éck
ed?
JA:
Som
eone
shou
ldgo
inan
dsn
iffth
eai
r
B:T
heai
rsh
ould
bete
sted
with
am
eter
C:S
omeo
nesh
ould
look
arou
ndto
see
ifth
ere
isto
xic
gas
jD:
The
air
shou
ldbe
test
edw
itha
mat
chto
see
ifit
stay
sal
ight
L5.13 ou
need
tow
ork
ina
conf
ined
äce,
one
duty
ofth
eto
pm
anis
]A:
tell
you
how
tow
ork
safe
lyin
conf
ined
spac
es
B:en
ter
the
conf
ined
spac
eif.
ther
eis
apr
oble
m
]C:
star
tth
ere
scue
plan
ifne
eded
D:su
perv
ise
the
wor
kin
the
conf
ined
spac
e
.14
ork
ina
conf
ined
spac
eus
uall
ybe
dsth
ree
safe
tydocu
men
ts-
ask
asse
ssm
ent,
am
etho
dta
tem
ent
and
A:a
Perm
itto
Wor
k
jB:
anup
-to-
date
staf
fha
ndbo
ok
C:a
wri
tten
cont
ract
for
the
wor
k
D:a
com
pany
heal
than
dsa
fety
polic
y
15.1
5
Whi
chof
thes
eis
not
aha
zard
ina
conf
ined
spac
e?
LIA:
Toxi
cga
s
LIB:
Ala
ckof
carb
ondi
oxid
e
ElC
:A
lack
ofox
ygen
LID:
Flam
mab
leor
expl
osiv
ega
s
15.1
6
Ifth
ere
issl
udge
atth
ebo
ttom
ofa
conf
ined
spac
e,yo
ush
ould
:
ElA
:go
inan
dth
enst
epin
toth
esl
udge
tose
eho
wde
epit
is
LIB:
thro
wso
met
hing
into
the
slud
geto
see
how
deep
itis
LIC
:pu
ton
adi
spos
able
face
-mas
kbe
fore
you
goin
ElD
:ha
veth
eco
rrec
tR
espi
rato
ryP
rote
ctiv
eE
quip
men
tan
dtr
aini
ngbe
fore
you
goin
15.1
7
Why
ism
ethan
eg
asdan
ger
ous
inco
nfin
edsp
ace?
Giv
etw
oan
swer
s.
LIA:
Itca
nex
plod
e
LIB:
Itm
akes
you
hype
ract
ive
LIC
:Y
ouwi
llno
tbe
able
tose
ebe
caus
eof
the
dens
efu
mes
Itm
akes
you
dehy
drat
ed
You
will
not
have
enou
ghox
ygen
tobr
eath
e
,r
15E
xca
vat
ions
and
Confi
ned
Spac
esE
xca
vat
ions
and
Con
fine
dS
pac
es
LID
:LI
E:
Ans
wer
s:156
B,
15.7
=B
,15
.8B,
15.9
=B
,15
.10
D,
15.1
1C
lsw
ers:
15.1
2=
B,15
.13
C,
15.1
4=
A,
15.1
5=
B,
15.1
6=
D,
15.1
7=
A,E
7879
