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Question 1 of 10
A moderator is used in nuclear reactor in order to ?
CSS Everyday Science Past Questions - Set 20
10 QuestionsMultiple ChoiceFree Practice
About this quiz
This CSS Everyday Science Past Questions - Set 20 quiz contains 10 multiple choice questions designed to help you revise and test your CSS Everyday Science knowledge. Select an answer for each question and click “Submit Answer” to see instant feedback. Take your time and try to score as high as possible!
Description
Practice with real CSS/PMS Everyday Science past questions. Test your knowledge of physics, chemistry, biology, and scientific discoveries. Set 20 of 30.
Progress0 / 10 answered
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Question 2 of 10
Which of the following atmospheric layers help in radio communication?
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Question 3 of 10
Fuel used in a Fast Breeder Reactor is _____________?
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Question 4 of 10
Monsoon is caused by____________________?
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Question 5 of 10
The term ‘Blue Shift’ is used to indicate?
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Question 6 of 10
The half life of a radioactive element is 8-days. How long it take to reduce it from 10 mg to 5 mg?
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Question 7 of 10
The number of spark plugs needed in a diesel engine is__________?
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Question 8 of 10
Where do most of Asteroids lie?
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Question 9 of 10
Television signals are converted into light signals by___________?
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Question 10 of 10
Which of the following explains the reason why there is no total eclipse of the sun?