Question 1
PressureWhich of the following is the most suitable for use as an altimeter?
- A.A mercury barometer
- B.A fortin barometer
- C.A mercury manometer
- D.An aneroid barometer
Show the answer and explanation
Answer: D (An aneroid barometer)
Explanation
An aneroid barometer is small, light and has no liquid, so it can be carried in an aircraft and its scale marked in heights.