Q128
The ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in the same volume of saturated air at the same temperature and pressure, is called
A.
Humidity ratio
B.
Relative humidity
AnswerC.
Absolute humidity
D.
Degree of saturation
Answer: Option B
Solution
Answer: Option B
Solution:
The ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in the same volume of saturated air at the same temperature and pressure, is called Relative humidity