velocity of gases is measured with a _____________________?
Correct answer: A. Hot wire anemometer
- A. Hot wire anemometer
- B. Hot wire manometer
- C. Barometer
- D. All are correct
Explanation
A hot-wire anemometer determines gas velocity from the cooling effect of moving gas on a heated wire. A barometer measures atmospheric pressure, not velocity.
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Practise Irrigation and Water Management
262 free Irrigation and Water Management MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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