Q. A machmeter measures:

  • (A) Wind speed
  • (B) Aircraft speed in terms of the speed of sound
  • (C) Engine power
  • (D) Altitude
✅ Correct Answer: (B) Aircraft speed in terms of the speed of sound
Explanation: A machmeter measures aircraft speed relative to the speed of sound.

Published by Mr. Dubey ⭐ 109.86K Points at 18-Jul-2026 03:56 pm in General Awareness

Explanation by: Mr. Dubey
A machmeter measures aircraft speed relative to the speed of sound.

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