GENERAL KNOWLEDGE

GK

UNITS DEVICES DIMENSIONS AND MEASUREMENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which instrument is used shows the changes in atmospheric humidity?
A
Hygrometer
B
Hygroscope
C
Hypsometer
D
Hydrophone
Explanation: 

Detailed explanation-1: -A hygrometer is an instrument which measures the humidity of air or some other gas: that is, how much water vapor it contains.

Detailed explanation-2: -A hygrometer is an instrument used to measure the humidity in the air, i.e. the amount of water vapour in the air, soil, or confined spaces.

Detailed explanation-3: -A hygrometer is an instrument used to measure the amount of water vapour in the air (humidity), in soil, or in confined spaces. Temperature, pressure, mass, a mechanical or electrical change in a substance as moisture is absorbed.

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