SULIT4581/1Applied SciencePaper 120091 ¼ jam

SEKOLAH MENENGAH TEKNIK MIRI

PEPERIKSAAN PENGGAL 1 2009TINGKATAN 5

2009

APPLIED SCIENCE

Kertas 1

1 jam 15 minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

1. This question paper consists of 40 questions.

2. Answer all questions.

3. Answer each question by blackening the correct space on the objective answer

sheet.

4. Blacken only one space for each question.

5. If you wish to change your answer, erase the blackened mark that you have made.

Then blacken the space for the new answer.

6. The diagrams in the questions provided are not drawn to scale unless stated.

7. You may use a non-programmable scientific calculator.

Kertas soalan ini mengandungi 14 halaman bercetak

4581/1 © 2009 Hak Cipta SM Teknik Miri SULIT1

1. Diagram shows parts of a disc brake.

Which of the following A, B, C or D is used to stop a car?

2. Diagram shows a car.

What is the advantage of its shape?

A reduce drag.

B reduce collision.

C reduce time of production

D reduce cost of manufacturing

A

B

D

C

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3. Which of the situation shows a balance force?

A B

C D

4. Diagram shows the metal container filled up with water. Each of the holes is

plugged with a rubber stopper.

Which holes, A, B, C or D shows the fasters flow of water if the entire rubber

stopper is removed at once?

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20N 30N

40N 50N

50N 40N

40N 30N

5. A force can cause an effects on the object except?

A The object starts to move if it is at rest.

B An object moves faster if it is in motion.

C Slows down or stops a moving object.

D Change the chemical compound of an object.

6. Which activities below produce torque?

A Loosening the nut of a tyre.

B Filling the tank with petrol.

C Cutting a metal plate.

D Riding a bicycle.

7. Torque which causes clockwise moments will enable

A screws to be tightened.

B bottle caps to be closed.

C water taps to be closed.

D loosens a nut.

8. What is pressure?

A Strength causing change or motion.

B The whole mass of air surrounding the earth.

C State of matter dependent upon temperature

D The force acting perpendicular to a unit surface area.

9. The total amount of energy of a substance is

A heat

B force

C pressure

D temperature

10. An electrical system consists of

A voltage sources and conductors

B voltage sources and controller

C voltage sources, controller and conductors

D voltage sources, controller, conductors and loads

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11. Diagram shows an electrical circuit.

What will happen if Q is removed from its socket?

A P will alight.

B P will not light up.

C P will be dimmer.

D P will be brighter.

12. Diagram shows an experiment to study the transfer of heat.

Which thumbtack A, B, C or D will fall down first?

P

Q

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13. Which of the following characteristics of material are most suitable to

make a raincoat?

A Light and water-proof

B Easily flexible and soft

C Difficult to decay and long lasting

D Can be recycled and reused

14. Why alloys are harder than their original metals’?

A An alloy particle is heavier

B An alloy consists of other element

C An alloy particle has a higher kinetic energy

D An alloy particle is further apart from each other

15. Why is ceramic used as the wall of a nuclear reactor?

A Ceramic is very hard

B Ceramic is malleable

C Ceramic is inert towards chemical

D Ceramic can withstand high temperature

16. Polyvinylchloride (PVC) is

A alloy

B polymer

C ceramic

D composite

17. Which of the following is not of friction?

A enables belts to turn pulleys

B enables cars moving faster

C enables brakes to stop cars

D enables tyres to grip the roads

18. Which of the following is a syntactic material?

A Melamine

B Cotton

C Wood

D Stone

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19. Below is the histogram referring to the calories in relation to occupational types?

Who falls under category Q?

A Clerk

B Farmer

C Teacher

D Housewife

20. Which pie charts below show an appropriate meal for a teenager?

Occupational Type

Calories requirement, Kilo joule

P Q R S

Rice Vegetables

FruitsMeat

Meat Vegetables

FruitsRice

Rice Vegetables

MeatFruits

Meat Fruits

VegetablesRice

A B

C D

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21. What is a balance diet?

A Food that you like to eat.

B Food that your body does not need.

C Food that your mother prepares for you.

D Food that your body need at the right proportion.

22. Which of the following is an effect of eating excessively?

A Obesity

B Anorexia

C Malnutrition

D Underweight

23. Black fur homozygous rabbit is crossbreeding with a white fur heterozygous

rabbit, if white fur is a dominant gene, predict the phenotype of their off-springs.

A All white

B All black

C 3 white and 1 black

D 3 black and 1 white

24. Which of the following shows negative application for laser?

A As a pointer in schools

B Aiming weapons to their target

C Scanning the surface of disc in DVD

D Reading the bar codes labels

25. The measurement of the degree of hotness is

A heat

B force

C torque

D temperature

26. Heat is transferred from

A the hot region

B the cold region

C the hot region to the cold region

D the cold region to the hot region

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27. The following information shows a formulae X.

ForceX = ------------

Area

What is the SI unit for X?

A N

B kg

C N/m2

D kg/m2

28. The following information shows the tools.

What is the principle used in the tools given?

A atmospheric pressure

B gravitational

C moment

D inertia

29. The following information shows the characteristics for X light.

What is X?

A visible light

B laser light

C sun light

D torchlight

Monochromatic

Coherent

Very directional

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Drinking Straw

Rubber Sucker

Plunger

Siphon

30. Diagram shows a slice of bread stored in a dark cabinet.

What kind of organisms that causes brown spots?

A Virus

B Fungi

C Bacteria

D Protozoa

31. Diagram show a piece of metal pulled in the opposite directions by a force, F.

Which of the following strength is referring the above diagram?

A Shear strength

B Tensile strength

C Fatigue strength

D Compressive strength

Brown spotBread

metal a neck is formed

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32. Rotational motion means an object is turning upon its ________.

A line

B weight

C fixed axis

D momentum

33. Which of the following action shows no work done?

A A boy lifting a box.

B A boy moving a box.

C A boy pushing a box.

D A boy holding a box.

34. Which of the following is an example of closed fluid system?

A a drainage system

B a water pump system

C an irrigation system

D a hydraulic jack system

35. Which of the following is parallel circuit?A B

C D

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36. Diagram shows an electrical component.

What is the electrical symbol?

A B

C D

37. Which of the following positions will produce the greatest pressure to the bottom surface?

A B

C D

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38. The following diagrams are the source of electric current. Which is referred to

alternating current (AC)?

A B

C D

39. Diagrams show screens of cathode ray oscilloscope (CR0). Which screen is

referred to direct current (DC)?

A B

C D

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40. Diagram shows some materials.

What is the used of these materials?

A to make a composite

B to make a polymer

C to make a ceramic

D to make an alloy

END OF QUESTION PAPER

Sand and gravel

Network of mild steel

Cement

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