Altimeter is used to measure?

  1. Temperature
  2. Speed of wind
  3. Altitude
  4. Pressure

Answer (Detailed Solution Below)

Option 3 : Altitude
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The correct answer is Altitude.

  • Altitude:
    • An altimeter is an instrument used to measure altitudes in aircraft.
    • The measurement of altitude using altimeter is called altimetry.

Additional Information 

Instruments  Application
Lactometer

Measures the purity of milk.

Hygrometer Measures atmospheric humidity.

Ammeter 

 

Measures the strength of the electric current.

Calorimeter Measures heat in chemical reactions.
Thermometer  Measures temperature.
Hydrometer

measures the specific gravity of a liquid.

Barometer  Measures atmospheric pressure.
Anemometer  Measures wind speed.
Bolometer  Measures heat radiations.
Crescograph  Measures growth in plants.
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