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Term 1
The service (s) that has potential
for none or very few CMLs oncircuit
Definition 1
1. Olefin Cold Side,
2. Anhydrous Ammonia
Answer found API 570: 5.6.2
Term 2
Service (s) that Valves should be
inspected for thermal fatigue
Definition 2
Cat Reformer
See API 570 section 5.10
Term 3
Service(s) with reatively uniform
Definition 3
1. Sulfidation,
2. Sour Water
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corrosion Answer found API 570: 5.6.3
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Term 4
What class abbreviation is used to
help define theAPI 570 Repair Organization
Definition 4
JOC
J= one who is autherized by the
Jurisdiction
O= Owner/Userwho repairs thierown equipment
C= Contractorthat is acceptble toOwner/User
Term 5
What class abbreviation is used to
help define the
API 570 Authorized Inspection Agency
(AI's Employer)
Definition 5
JUIC
J= Inspection Org. of the Jurisdiction
U = Owner/Userwho maintians
inspection Org.
I = Inspection Org. of an Insurance
Company
C= Contractorem lo ed b Owner
Term 6
The class abbreviation that is used to
help:
Determine of corrosion Rate for New
Definition 6
SOPI
S= Same orSimilarService,
O= Owners Experience,
P= Published Data, or
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Service or Change in Service
is?I= Inspection in 3 months
Answer found in API 570:7.1.2
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Term 7
What is the Class Abbreviation to
help reminber the
Primary Resonsiblities of API 570Authorized Inspector
Definition 7
TIET= Testing
I= Inspection
E= Examination
Answer found in API 570: 4.3.4
Term 8
AIRRis the Class Abbreviation
for?
Definition 8
API 570 Scope which is:A = Alteration,
I = Inspection,
R = Repair,
R = Rerate.
Answer found in API 570: 1.1.1
Term 9
On repairs the minimum radius of an
Definition 9
Min of a 1" Radius
Answer found
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insert patch is API 570: 8.1.4.2.c/ Fig C.2
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Term 10
When performing NDE inspection what
is the maximum diameter of the CML
examination point for lines equal to orless than 10 NPS
Definition 10
max dia. of 2"
Answer found API 570 : 3.1.20
Term 11
When performing NDE examinations of
lines greater than 10 NPS what is the
maximum diameter of the CML
Definition 11
Max dia. of 3"
Answer found API 570 : 3.1.20
Term 12
For partially buried pipe What is the
soil-to-air distance above the soil
Definition 12
6" above soil interace shall be
considered
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interface that is considered for
corrosion
Answer found API 570:3.1.87
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Term 13
What is the distance below the soil
interface to dig when inspecting for
soil-to-air corrosion
Definition 13
dig 6"-12" when inspection for soil-to-
air corrosion
Answer found API 570: 7.4.5
Term 14
For partially buried pipe What is the
soil-to-air distance below the soil
interface that is to be considered for
corrosion
Definition 14
12" below soil interface
Answer found
API 570: 3.1.87
Term 15
At an Injection point curcuit what is the
minimum upsteam limit of a more
Definition 15
minimum 12" upsteam of the injection
nozzle shall be examined
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extensive examination.
Answer found API 570: 5.5.9
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Term 16
For underground piping what is the
minimum length of buried pipe to
expose when excavating forinspection
Definition 16
6 to 8 feet will need to be excavated for
inspection
Answer found API 570: 9.3.6
Term 17
Difine:
ALTERATION
Definition 17
Alteration is a Physical change in any
component that has design
implications.
Note:Comparable or duplicate
replacements and the addition of
small-bore attachments that do not
require reinforcement or additional
support are not considered an
alteration
Answer found in API 570: 3.1.2Term 18
Define:
Definition 18
Restore to Suitable
condictionfor safe operation at
designed condition
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Repair Answer found in API 570: 3.1.78
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Term 19
Define:
Defect
Definition 19
Defect is difined as
AnInperfection that exceeds
acceptance criteria
Answer found in API 570: 3.1.17
Term 20
Define:
Inperfection
Definition 20
Discontinuity that may or may not
exceed the acceptance criteria
Answer found in API 570: 3.1.30
Term 21 Definition 21
1. Probability of failure
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RBI's two Primary factors are? 2. Consequence of failure
Answer found in API 570:5.2
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Term 22
What word is used to define the
number of CML's to obtain
thickness readings during NDEinspection
Definition 22
Represent-ative
Representative sampling should
include data for all the various types of
components and orientations found ineach cicuit.
Answer found in API 570: 6.5
Term 23
CML's that shall be measured
during a Thickness NDE
Inspections, are?
Definition 23
CMLs with the earliest renewal
date
as of the previous inspection
Answer found in API 570: 6.5
Term 24
Intervals for Pressure-relieving
Definition 24
Performance
The API 570 sec 6.7.3.1 states that
PRD's shall be tested and inspected at
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devices (PRD's) are
determined by:
intervals that are frequent enough to
verify that the valves perform reliably
in the particular service conditions.
Answer found in API 570: 6.7.3.1
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Term 25
API 570 Piping
Classification Inspection scheme
in section 6.3.4 is based on:
Definition 25
Consequence of failure
See API 570 6.3.1
Term 26
Corrosion -Method by which
process leaks can lead to brittle
failure is
Definition 26
Auto-Refigeration
API 570 section 6.3.4.2.a
Term 27
Crrosion- Type of soil that is most
Definition 27
Low Resistivity
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corrosive is soil with Answer found inAPI 570 section 9.2.4
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Term 28
Number of Repairs of new flange
assemblies to be inspected
during repairs and alterations isrefered to as
Definition 28
Representative
API 570 section 5.12 States: The
markings on a representative sample
of newly installed fasteners and
gaskets should be examined todetermine whether they meet the
material specification.
Answer found API 570: 5.12
Term 29
What pipe size is RT preferred for
thickness readings
Definition 29
1 NPS
570: 5.7.1
Term 30
What is the pipe size where UT
thickness reading may require
Definition 30
2 NPS
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specialized UT equipment 570 5.7.1
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Term 31
The term small bore piping refers to
piping that is
Definition 31
2 NPS
570 3.1.86
Term 32
What P-numbers allow the use of pre-
heat in lieu of PWHT
Definition 32
P1 & P3
570: 8.2.3.2
Term 33
For flanges, the thread engagement
Definition 33
-1
570: 5.12
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acceptance criteria is B31.3:335.2.3
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Term 34
What is the minimum # of
thremocouples required when
performing a local PWHT instead of a360 degree band
Definition 34
2
570:8.2.3.3.d
Term 35
When performing an Internal
Inspection on piping, What code
should be followed ?
Definition 35
API 510Pressure Vessel
Inspection Code
Answer found API 570 5.5.1
Term 36
What recommended practice is
used for
Definition 36
API 578
The Recommedned Pratice for:
P iti M t i l I d tifi ti M t i l V ifi ti P f
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Positive Meterial Indentification
(PMI)
Material Verification Program for
New and Existing Piping Systems
Answer can be found in API 570 sec
5.9
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Term 37
What Standard is used for
Fitness for Service (FFS)
Definition 37
API 579
Answer is found in API 570: 7.4
Term 38
What Recommended Practicecovers
Risk based Inspections
Answer found API 570: 5.2
Definition 38
API 580
Answer found in
API 570: 5.2
Term 39
Which standard covers
Definition 39
API 598
Valve Inspection and Testing
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Valve Inspection and Testing Answer is found API 570: 5.10
T 40 D fi iti 40
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Term 40
What is the Recommended
Practice for
Cathodic Protection
Definition 40
API 651
Cathodic Protection of abovegroundPetroleum Storage Tanks
Answer found in API 570: 9.3.5
Term 41
When
Welding on In-Service Equipment
containing Flammbles,
What Publication shall
be followed?
Definition 41
API 2201
Safe Hot Tapping Practices in the
Protroleum and Petrochemical
Industries
Answer found in
API 570: 8.2.1
Term 42
What is the minimum flash point temp
Definition 42
120F
of hydrocorbons used for leak testing Answer found
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of hydrocorbons used for leak testing Answer found
API 570: 5.8.1
Term 43 Definition 43
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Term 43
At what temperature are special
procedures needed for UT thickness
readings
Definition 43
>150F
Answer found
API 570 5.7.1
Term 44
When welding, What minimum pre-heat
temp is substituted for PWHT
Definition 44
300F
API 570: 8.2.3.2
Term 45
What is the minimum pre-heat
temperature, when a local PWHT is
Definition 45
300F
substituted for a full encirclement 570: 8.2.3.3.c
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PWHT
Term 46 Definition 46
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When developing a Inspection
plan, at what operating temperature
should a Corrosion Specialist be
consulted
>750F
570:5.1.1.1
Term 47
What is the Minimum base metal temp
during pressure testing when the wall
thickness is 2" thick
Definition 47
(Minimum design metal temperature)
MDMT + 10F
570:5.8.3
Term 48
What is the Minimum base metal temp
during pressure testing when the wall
Definition 48
(Minimum design metal temperature)
MDMT + 30F
thickness is > 2" thick
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570:5.8.3
Term 49 Definition 49
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Whats the minimum duration of a
hydro test to evluate integrity of buried
pipe
8 hr's
570: 9.3.7
Term 50
Whats the Maximum time for obtaining
thickness reading when corrosion rate
on new pipe is not known (no other
data available)
Definition 50
3 months
API 570: 7.1.2.c
Term 51
Whats the suggested interval for
above-grade Visual surveillance of
Definition 51
6 months
buried pipe 570: 9.3.1
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Term 52 Definition 52
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What is the length of time a API 570 AI
must recertify
3 years
API 570 A.3.1
Term 53
What is the max thickness
inspection interval for an injection
point
Definition 53
Lesser 3yrs or 1/2 life
Term 54
What is the Max External Inspection
interval for
Definition 54
5 Years
Class 1 & 2 Piping API 570 6.7.3.2
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Term 55 Definition 55
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What is the Maximum Interval for Relief
devices in fouling or corrosive service
5 years
API 570: 6.7.3.2
Term 56
What is the suggested interval for
closed-interval Potential Survey of
buried pipe with poor CP
Definition 56
5 Years
API 570: 9.3.2
Term 57
What the suggested interval fo
evaluation of Soil Corrosivity for
Definition 57
5 years
buried pipe with no CP API 570 9.3.4
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Term 58 Definition 58
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What is the max thickness inspection
interval for Class 1 Piping
Lesser of
5 years or 1/2 life
570 table 2
Term 59
What is the maximum interval for Relief
devices in non- fouling or no-corrosive
srvice
Definition 59
10 years
570: 6.7.3.2
Term 60
Whats is the Maximum External
Definition 60
10 years
Inspection interval for Class 3 Piping 570: Table 2
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Term 61 Definition 61
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Whats the maximum Thickness
Inspection interval for Class 3 piping
10 years
570: table 2
Term 62
What the maximum interval for RBI Re-
assessment
Definition 62
Per table 2
570: 5.2.4
Term 63
When should temporary welded
Definition 63
Next Opportunity
piping repairs be replaced 570: 8.1.4.1
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Term 64 Definition 64
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When shall non-welded repairs &
temporary leak sealing devices be
removed and pipe repaired
Next turnaround
570: 8.1.5
Term 65
What is the maximum size fillet weld
patch on pipe repairs
Definition 65
Size of a the fillet weld patch should
not exceed 1/2" the pipe diameter
Answer found
API 570: Fig C.2
Term 66
At an Injection point curcuit what is the
minimum upsteam limit that is to be
Definition 66
12" or 3 pipe dia. whichever is greater
examined Answer found
API 570: 5.5.9
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Term 67 Definition 67
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At an Injection point curcuit what is the
minimum downstream limit of a more
extensive examination
10 pipe dia. downstream of the
injection point
Term 68
What is the minimum downstream limit
of an Injection point curcuit
Definition 68
Lesser of:1st change in direction + 25'
or
2nd change in direction
API 570: 5.5.9
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