Integrated Science Objective Test Instructions
Each question is followed by four options lettered A to D. Find the correct option for each question and shade in pencil on your answer sheet the answer space which bears the same letter as the option you have chosen. Give only one answer to each question.
Question 1
1. The stage of development between childhood and adulthood in humans is known as
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Question 2
2. Oxygen gas is represented by the chemical symbol O₂. This symbol represents two
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Question 3
3. Use the information on the simple food chain below to answer question 3. Cassava → Rat → Snake → Hawk. The primary consumer is the
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Question 4
4. Which of the following planets are closer to the sun than the earth?
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Question 5
5. The chemical component of milk of magnesia is
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Question 6
6. The ways of conserving electrical energy include I. switching off electrical appliances when not in use II. ironing clothes one at a time III. ironing clothes in bulk
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Question 7
7. Which of the following methods are used in making magnets? I. Induction II. Stroking III. Hitting
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Question 8
8. Which of the following practices is not a cultural practice in crop production?
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Question 9
9. The linear sequence of feeding relationship among living things is called
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Question 10
10. What is formed when the path of light rays is blocked by an opaque object?
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Question 11
11. Which of the following statements about photosynthesis is not true?
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Question 12
12. The force that opposes motion is
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Question 13
13. The transistor in an electronic device is used I. as a switch II. for amplifying alternating signals III. in preventing overheating in electric irons
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Question 14
14. A hazardous substance that may be emitted from car exhaust fumes is
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Question 15
15. In order to maintain soil fertility, a farmer should not practice
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Question 16
16. Green plants have the ability to make their own food hence they are known as
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Question 17
17. The energy transformation that takes place in electric pressing iron is
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Question 18
18. Mosquitoes cannot breed in a
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Question 19
19. Which of the following foods contains the greatest amount of protein?
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Question 20
20. Which of the following statements is true of anions? They contain
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Question 21
21. The combining powers of sodium and oxygen atoms are 1 and 2 respectively. The chemical formula of a stable compound formed between them is
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Question 22
22. The appropriate apparatus for the separation of a mixture of water and kerosene is
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Question 23
23. The most suitable tool for transplanting vegetable seedlings is the
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Question 24
24. The hardest part of the tooth is the
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Question 25
25. Hand trowel is used in farming to
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Question 26
26. Which of the following methods could conserve soil water on a farm? I. Adequate spacing II. Disease control III. Cover cropping
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Question 27
27. An example of a simple lever which has its effort at the centre is
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Question 28
28. A student who was accidentally trapped in a cupboard died because
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Question 29
29. Which of the following statements about noble gases is correct? They are
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Question 30
30. The bottom of a pool of water appears closer to the surface than it is. Which of the following properties accounts for this observation?
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Question 31
31. In which of the following systems does the farmer rely on animals in case of crop failure?
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Question 32
32. Two atoms of the same element with symbols ¹²₆X and ¹⁴₆X differ by their
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Question 33
33. The best method of preventing teenage pregnancy is to
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Question 34
34. An example of an inclined plane is a
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Question 35
35. Which of the following substances contains natural acid?
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Question 36
36. The gas evolved when a small piece of sodium is dropped into a beaker containing water is
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Question 37
37. Which of the following types of human teeth is used for biting food?
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Question 38
38. Which of the following human activities maintains the balance of nature?
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Question 39
39. The recommended floor space per bird in a poultry house is 0.6 m². Determine the number of layers that would occupy a poultry house of an area of 72 m².
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Question 40
40. The force that results when a comb is rubbed through dry hair is
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