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8/8/2019 Pahang- P2
1/17
SULIT 2 3764/2
Section ABahagian A
Answer ONE question only [20 marks]Jawab SATU soalan sahaja [20 markah]
1. Figure 1 shows a component made from a mild steel plate measuring 100 mm x
80mm x 4mm.
Rajah 1 menunjukkan satu komponen yang diperbuat daripada plat keluli
berukuran 100mm x 80mm x 4mm.
8/8/2019 Pahang- P2
2/17
SULIT 3 3764/2
(a) With the help of sketches, describe the steps to make: Dengan bantuan lakaran, huraikan langkah-langkah untuk membuat :
(i) The thread M10 x 1.25
Ulir M10 x 1.25
(ii) U shaped curveLengkung berbentuk U
[13 marks]
[13 markah]
(b) List two tools use for each activity below.
Senaraikan dua alat yang digunakan bagi setiap aktiviti di bawah.
(i) Marking
Menanda
(ii) Cutting
Memotong
[4 marks][4 markah]
(c) State three safety rules when using the drilling machine.
Nyatakan tiga langkah keselamatan sewaktu menggunakan mesin gerudi.
[3 marks][3 markah]
8/8/2019 Pahang- P2
3/17
SULIT 4 3764/2
2.
Figure 2Rajah 2
Figure 2 shows pad foundation and column for a house.
Rajah 2 menunjukkan satu asas pad dan tiang untuk sebuah rumah.
(a) State 4 factors in selecting the type of foundation.
Nyatakan 4 faktor pemilihan jenis asas.
[4 marks][4 markah]
With the aid of sketches, describe briefly the steps to erect the pad
foundation.Dengan bantuan lakaran, huraikan langkah-langkah untuk membina asaspad.
[6 marks]
Pad foundationAsas pad
Column
Tiang
8/8/2019 Pahang- P2
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SULIT 5 3764/2
Section BBahagian B
Answer ONE question only [20 marks]Jawab SATU soalan sahaja [20 markah]
Figure 3
Rajah 3
3. Figure 3 shows a simple hydraulic system to lift up load when the force F is acted to
Force ( F )
Daya F
150 N
Omboh A
Piston A
0.3 m
Omboh B
Piston B
0.6 mS = 0. 4m
XX
8/8/2019 Pahang- P2
5/17
SULIT 6 3764/2
(ii) The maximum load can be lift up by piston B if the system is equilibrium.
Beban maksimum yang boleh diangkat oleh piston B jika sistem berada dalam
keadaan seimbang.
[5 marks][5 markah]
(b) If the time taken for piston to lift up the load is 0.5 minute. Calculate:
Sekiranya masa yang diperlukan untuk mengangkat beban X ialah 0.5 minit.
Kirakan:
(i) WorkKerja yang dilakukan
[3 markah][3 marks]
(ii) PowerKuasa
[4 marks][4 markah]
(c) State TWO characteristics of hydraulic fluid.
Nyatakan DUA ciri-ciri bendalir hidraulik.
[2 marks][2 markah]
8/8/2019 Pahang- P2
6/17
SULIT 7 3764/2
4.
Figure 4
Rajah 4
Figure 4 shows the floor plan of a house. The owner of the house plans to extent the
kitchen area and the balcony area. While Figure 5 shows the column which are to be
d h i f ki h d b l il f h i d h
Extension of patio
Anjung tambahan
3.0m
3.4m
3.0m
Extension of kitchen
Dapur tambahan
5.6mm
3.0m
3.7m
4.7m
3.4m
8/8/2019 Pahang- P2
7/17
SULIT 8 3764/2
DETAIL WORK
BUTIRAN KERJA BINAAN
RATE (RM)
KADAR (RM)Foundation
Asas padRM 200 / m3
Column
TiangRM 170 / m3
Digging the foundation hole with depth not more than 1.5m
Korekan lubang asas tidak melebihi 1.5m dalam.
RM 50 /m3
Foundation level of ground floor slab with thickness 150mm.
Lapisan asas bawah lantai dengan ketebalan 150mm.RM 65 /m3
Tile up the brick at the extension of kitchen.
Mengikat bata disekeliling bahagian dapur tambahanRM 180 /m
Wall finishing.
Melepa bahagian dinding.
RM 100 /m
Table 1
Jadual 1
0.4m
0.4m
8/8/2019 Pahang- P2
8/17
SULIT 9 3764/2
(a) With the aid of the information in Table 1, complete the dimension form in Appendix
A.
Berdasarkan maklumat dalam Jadual 1, lengkapkan borang dimensi di dalam
Lampiran A.
[8 marks]
[8 markah]
(b) Next, complete the quantity list form in appendix B.
Seterusnya, lengkapkan borang senarai kuantiti pada Lampiran B.
[12 marks]
[12 markah]
8/8/2019 Pahang- P2
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SULIT 10 3764/2
Section CBahagian C
AnswerALL questions [60 marks]JawabSEMUA soalan [60 markah]
Figure 6
Rajah 6
5. A participant of a camping trip is asked to bring several tools during the program. Figure 6 shows
th t l Wh i th t l th ti i t f d l bl b l
KnifePisau
Hand sawGergaji tangan
Bottle openerPembuka botol
ScrewdriverPemutar skru
ScissorGunting
8/8/2019 Pahang- P2
10/17
SULIT 11 3764/2
(a) With the aid of sketch, suggest and design a tool which can overcome the problems mentioned
above.Dengan bantuan lakaran, cadang dan rekabentukkan satu alat yang dapat mengatasi masalah di
atas.
[16 marks]
[16 markah]
(b) Give TWO materials which are suitable to make the tool.
Berikan DUA bahan yang sesuai untuk menghasilkan alat tersebut.
[2 marks]
[2 markah]
(c) State TWO mechanical properties for the material that you choose in (b).
Nyatakan DUA sifat mekanik bagi bahan yang anda pilih di dalam (b).
[2 marks][2 markah]
8/8/2019 Pahang- P2
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SULIT 12 3764/2
6. Nowadays, telephone system is widely used all over the world. The system allows two way
comunication for data and voice transmission. A set of telephone consists of a transmitter and receiver.
Figure 7 shows a basic circuit of a telephone set.
Sistem telefon merupakan suatu sistem perhubungan yang sangat meluas penggunaannya di
seleuruh dunia pada hari ini. Ianya membolehkan penghantaran suara atau data secara dua
hala. Satu set telefon terdiri daripada bahagian penghantar dan penerimanya sendiri.Rajah 7
menunjukkan litar asas bagi satu set telefon.
Dialer Circuit
Litar Pendail
Tone CircuitLitar Dering
MicrophoneMikrofon
1
2
Hook switchSuis hook
To telephone
exchangeTalian ke ibu
sawat
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SULIT 13 3764/2
Rajah 8
Figure 8
b) Based on Figure 8, explain briefly the process of local call from telephone A to telephone
B.Berdasarkan Rajah 8, terangkan proses panggilan tempatan daripada telefon A kepada
telefon B.
[10 marks]
[10 markah]
c) A long distance call telephone system uses 4 wires cabling and signal multiplexing
method. State the function of using the 4 wires cabling. Next, explain briefly the meaning
of signal multiplexing.
Sistem panggilan telefon jarak jauh menggunakan sambungan talian 4 dawai dan
Telephone A
Telefon ATelephone B
Telefon BLocal exchange
Ibusawat tempatan
2 wires lineTalian 2 dawai
2 wires lineTalian 2 dawai
8/8/2019 Pahang- P2
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SULIT 14 3764/2
7.
Product AProduk A
Figure 9
Rajah 9
Figure 9 shows a hydraulic circuit system which is designed to push a moving mould to produce
product A in a press work process.
Rajah 9 menunjukkan satu sistem hidraulik yang direka bentuk untuk menolak acuan bergerak
bagi menghasilkan produk A di dalam proses kerja tekan.
The operation of circuit as followed:
Hydraulic cylinder
Silinder hidraulik
Fixed mould
Acuan tetap
Moving mould
Acuan bergerak
8/8/2019 Pahang- P2
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SULIT 15 3764/2
Based on Appendix C,
Berdasarkan Lampiran C,
(a) i) Choose a circuit which fulfill the above characteristic and give your reason.
Pilih litar yang memenuhi ciri-ciri di atas dan berikan alasan anda.
[4 marks]
[4 markah]
ii) Explain briefly the reason of rejecting the other circuits.
Berikan alasan kenapa anda menolak litar-litar yang lain.
[6 marks]
[6 markah]
(b) During operation, the piston cannot be stopped immediately at any middle position.
Semasa beroperasi, omboh tidak dapat dihentikan pada mana-mana kedudukan
pertengahan.
i) Redraw the modified circuit which can enable the piston to be stopped in the middle
position by using a lever.
Lakarkan semula litar yang telah diubahsuai agar omboh dapat dihentikan
di pertengahan kedudukan semasa beroperasi dengan menggunakan kawalan tuil.
[4 marks]
8/8/2019 Pahang- P2
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SULIT 16 3764/2
APPENDIX A
LAMPIRAN ADimension form
Borang dimensi
DIMENSI
DIMENSION
KETERANGAN
DISCRIPTION
41.01.0
0.8
0.8m3
Digging the foundation hole with depth not
more than 1.5m
Korekan lubang asas tidak melebihi 1.5m
dalam.
1
6.8
3.0
0.15
3.06m3
Foundation level of ground floor slab with
thickness 150mm (kitchen area).
Lapisan asas bawah lantai dengan ketebalan
150mm (bahagian dapur).
1
Foundation level of ground floor slab with
thickness 150mm (extension of patio).
8/8/2019 Pahang- P2
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SULIT 17 3764/2
Borang Senarai Kuantiti Quantity List Form
BIL.
NUM.
BUTIRAN KERJA
WORK PARTICULARS
UNIT
UNIT
KUANTITI
QUANTITY
KADAR
RATE
JUMLAH
TOTAL
1
Digging the foundation
hole with depth not more
than 1.5m
Korekan lubang asas tidak
melebihi 1.5m dalam.
m3 3.2
2 m3
3 m3
4
Foundation level of ground
floor slab with thickness
150mm (kitchen area).
Lapisan asas bawah lantai
dengan ketebalan 150mm
(bahagian dapur).
m3 3.06
5 m3
8/8/2019 Pahang- P2
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SULIT 2 3764/2
Appendix CLampiran C
3764/2 SULIT
M MM
CIRCUIT ALITAR A
CIRCUIT BLITAR B
CIRCUIT CLITAR C
18