FEDERAL PUBLIC SERVICE COMMISSION
COMPETITIVE EXAMINATION FOR RECRUITMENT TO POST
IN BPS-17 UNDER THE FEDERAL GOVERNMENT, 1974
GENERAL KNOWLEDGE, PAPER – I EVERYDAY SCIENCE
Time Allowed: 2 Hours Maximum Marks: 50
Note: (i) Attempt any TEN questions.
(ii) Each question carries 5 marks.
- What are the functions of various parts of a plant?
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Give a brief account of the nervous system of the human body.
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Describe the principle of unclear chain reaction.
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Explain the factors which determine the climate of a place
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Describe the difference between an acid, an alkali and salt.
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What are the causes and effects of environmental pollution?
- Describe the main ingredients of our food. What is meant by balanced diet?
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Explain the cleansing action of soap.
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Why is the colour of the sky blue?
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Describe the action of a chemical type of fire-extinguisher.
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Why do leaves change colour in autumn?
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What is the difference between bacteria and viruses? Give two example of each.
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What first-aid should be given in case a person’s clothing catches fire?
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Describe the causes and early symptoms of tuberculosis
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How does the human ear function?