Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 5 (Q.No. 19)
19.
The mass of water vapour present in __________ is called absolute humidity.
Discussion:
4 comments Page 1 of 1.
Vinay said:
5 years ago
Answer should be D.
Piyush said:
8 years ago
Its unit is kg/kg of dry air, So option D is correct.
Mahesh D said:
8 years ago
Absolute humidity is the measure of water vapor (moisture) in the air, regardless of temperature. It is expressed as grams of moisture per cubic meter of air (g/m3).
Relative humidity also measures water vapor but RELATIVE to the temperature of the air. It is expressed as the amount of water vapor in the air as a percentage of the total amount that could be held at its current temperature.
Relative humidity also measures water vapor but RELATIVE to the temperature of the air. It is expressed as the amount of water vapor in the air as a percentage of the total amount that could be held at its current temperature.
Xyz said:
8 years ago
Answer should be D.
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