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Question bank ASMO Science 2022

Exam papers

75 questions

Question 1

Why do cricket players wear white instead of black clothes?
  1. White clothes absorb less heat
  2. White clothes look clean and neat
  3. White clothes radiate more heat from the body
  4. White clothes make the players more noticeable
  5. None of the above

Question 2

Which statement is incorrect?
  1. We cannot create energy.
  2. We cannot destroy energy.
  3. Energy can exist in many forms.
  4. One form of energy cannot be changed into another form.
  5. None of the above.

Question 3

Solids possess fixed shapes and volumes because their particles
  1. do not have energy.
  2. attract one another.
  3. keep the same positions.
  4. are of the same size.
  5. None of the above.

Question 4

The perfume used by a girl can be detected when she passes by. How can this be explained?
  1. Particles of perfume diffuse quickly through the air.
  2. Particles of perfume combine with air particles.
  3. Particles of perfume float in the air.
  4. Perfume sets free smell into the air.
  5. None of the above.

Question 5

The system which maintains the shape of our body is the
  1. muscular system.
  2. nervous system.
  3. skeletal system.
  4. reproductive system.
  5. None of the above.

Question 6

A balanced diet consists of
  1. vegetables only.
  2. mainly proteins.
  3. all classes of food without any fibre.
  4. all classes of food including fibre in the correct proportions.
  5. None of the above.

Question 7

Which of the following will not help a person to maintain a healthy heart?
  1. Eat a diet rich in fat
  2. Exercise half an hour a day
  3. Control the blood pressure
  4. Do not smoke
  5. None of the above.

Question 8

A group of elephants living together as a herd forms a
  1. population.
  2. community.
  3. system.
  4. ecosystem.
  5. None of the above.

Question 9

The diversity of living organisms
  1. causes some organisms to become extinct.
  2. scares away tourists from a country.
  3. maintains the balance in nature.
  4. causes food shortage.
  5. None of the above.

Question 10

Which of the following is not an advantage of biological control?
  1. It is not easy to get suitable predators.
  2. It does not cause air pollution.
  3. It saves time and labour.
  4. It does not build up resistance in the pests.
  5. None of the above.

Question 11

Petroleum was formed from
  1. dead plants in swamps.
  2. rocks under high pressure and heat.
  3. very large organisms living in the sea.
  4. small organisms living in the sea.
  5. None of the above.

Question 12

We suck sweets when we are flying in an aeroplane, so that
  1. the vibration of the ear drum is reduced.
  2. the air pressure on both sides of the ear drum are equalised.
  3. the temperature in the mouth and in the cabin is equal.
  4. the noise of the aeroplane is not conducted to the ear.
  5. None of the above.

Question 13

Metals have high densities. One reason for this is that
  1. the atoms in metals are very closely packed.
  2. the atoms in metals are very big.
  3. metals have very high boiling points.
  4. metals store heat energy and electrical energy.
  5. None of the above.

Question 14

Roads built of cement have gaps across them. The gaps are meant for
  1. expansion of the cement on hot days.
  2. creating friction to make the roads less slippery.
  3. water to flow away from the roads.
  4. making work easier and faster during construction.
  5. None of the above.

Question 15

A whale washed ashore cannot return to the sea on its own. Which of the statements below best explains this?
  1. It quickly becomes dehydrated.
  2. It loses its energy without water.
  3. It cannot breathe on land.
  4. Its skeleton cannot support the weight of its body.
  5. None of the above.

Question 16

Alkalies turn litmus paper from red to ____________.

Question 17

An acid has pH values of less than ____________.

Question 18

Elements can be classified into metals and ____________.

Question 19

Petroleum, natural gas, and coal are ____________ fuel resources. Once used up, they cannot be replaced.

Question 20

Air is easily compressed so it is pumped into motor car ____________ to be used as wheels.