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- 1. Multiple Choice
Which of the following is a natural phenomenon?
Dam construction
Volcanic eruptions
Use of mobile phones
Discovery of new medicines
- 2. Multiple Choice
Which of the following represents the prefix value of mega?
10
100
1000
1000 000
- 3. Multiple Choice
Which statement is true about mass?
the total volume of an object
the total surface area of an object
the gravitational force acting on an object
the amount of matter contained in an object
- 4. Multiple Choice
Diagram shows a hazard symbol. What is the meaning of this symbol?
flammable
irritant
explosive
poisonous
- 5. Multiple Choice
Which of the following is one of the fields in Science?
Economy
Astronomy
Socialogy
Law
- 6. Multiple Choice
Arrange the following information of steps involved in a scientific investigation
J : Making an observation
K : Making a conclusion
L : Analyzing data
M : Collecting data
Which of the following is the correct steps in the scientific investigation?
J, M, K, L
J, M, L, K
M, J, K, L
M, J, L, K
- 7. Multiple Choice
Diagram above shows three types of bottles with different labels. What are the chemicals that might contain inside bottle P, Q and R?
P: chloroform, Q: ethanol, R: mercury
P: Radium, Q: mercury, R: Pottasium
P: Benzene, Q: potassium, R: radium
P: lead, Q: petrol, R: chloroform
- 8. Multiple Choice
Which of the following convert unit of base quantity is correct?
1.9 kg -> 19 000 g
89 g -> 0.089 kg
170 mm -> 0.017 m
450 cm -> 45 m
- 9. Multiple Choice
Diagram 2 shows a micrometer screw gauge that is used to measure the thickness of object P.
State the thickness of object P.
20.33mm
20.35mm
22.33mm
22.53mm
- 10. Multiple Choice
Match correct SI units with its measurements
length -> kilometre -> km
mass -> gram -> g
temperature -> degree celcius -> oC
electric current -> ampere -> A
- 11. Multiple Choice
Which of the following materials will float on water?
(Density of water = 1.00gcm-3)
I & II
III & IV
II & III
I & IV
- 12. Multiple Choice
Which of the following structures are found in a red blood cell? [More than 1 answer]
Nucleus
Cell membrane
Cytoplasm
Cell wall
occurence of day and night
- 13. Multiple Choice
Which of the following structures is vacuole?
A
B
C
D
- 14. Multiple Choice
Which of the following are the factors required for photosynthesis?
[more than 1 answer]
Light
Carbon dioxide
Oxygen
Chlorophyll
- 15. Multiple Choice
This apparatus is used to contain small amount of chemicals or mixing solutions. What is it?
Boiling tubes
Beaker
Glass jar
Test tube
- 16. Multiple Choice
Angelina needs to measure a fixed volume of liquid and transfer it to another container. Which apparatus can be used?
Measuring cylinder
Burette
Pipette
- 17. Multiple Choice
Which of the following is the nature of adaptation for land plants to reduce the loss of water to environment?
[more than 1 answer]
Sunken stoma (stoma terbenam)
No stoma on leaves
Leaves without cuticle
Ability to roll up leaves
- 18. Multiple Choice
Aida is jogging in evening. Which of the following is the corrective mechanism faced by Aida?
Skeletal muscles contract and relax actively
Hairs stand erect
Blood vessels dilate
Decreases sweating
- 19. Multiple Choice
Which of following helps in regulations of body temperature? [more than 1 answer]
Brain
Stomach
Lungs
Skin
- 20. Multiple Choice
What body system is involved in correction mechanisms experienced by Siew Lee when her body releases more sweat?
Excretion system
Blood circulatory system
Digestive system
Respiratory system
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