Sectional test

Physics (Prelims GS) Test 7

• 25 questions
• 20 minutes
• +1 right · −0.25 wrong
• 0 students ranked

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First questions

1. Which one of the following devices is used to measure atmospheric pressure ?
2. A Barometer kept in an elevator reads 760 mm when the elevator is at rest. When the elevator moves in the upward direction with increasing speed, the reading of the Barometer will be:
3. The velocity of wind is measured by