Which one of the following instruments is used for measuring moisture content of air ?
Hydrometer
Hygrometer
Hypsometer
Pycnometer
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC CAPF – 2017
– A hydrometer is used to measure the specific gravity (or relative density) of liquids, i.e., the ratio of the density of the liquid to the density of water.
– A hypsometer is used to measure elevations or the boiling point of a liquid.
– A pycnometer is a device used to measure the density of solids or liquids.