Q. Which scientific instrument is used to measure altitude?

  • (A) Ammeter
  • (B) Altimeter
  • (C) Anemometer
  • (D) Voltmeter
✅ Correct Answer: (B) Altimeter
Explanation: An altimeter measures altitude, especially in aircraft.

Published by Mr. Dubey ⭐ 111.42K Points at 04-Aug-2026 06:49 am in General Awareness

Explanation by: Mr. Dubey
An altimeter measures altitude, especially in aircraft.

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