Ball bearings are used in cycles, scooters etc to
Answer: B
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A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the lift is
Answer: A
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Which of the following group of elements are diamagnetic ?
Answer: A
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A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan
Answer: C
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Solids have definite shapes.This is because
Answer: B
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Learned indian classical vocalists do not like the accompaniment of a harmonium because
Answer: A
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Siphon will fail to work if:
Answer: B
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On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:
Answer: C
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Mirage is an example of
Answer: D
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Which planet is nearest to the earth?
Answer: A
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