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Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 13)
Heat Transfer, Refrigeration and Air Conditioning
13.
The relative humidity is defined as
the mass of water vapour present in 1 m3 of dry air
the mass of water vapour present in 1 kg of dry air
the ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure.
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
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 2 of 2.
Hari said:   9 years ago
I agree with the given answer i.e option D.
Nahom said:   9 years ago
I thick option C is correct.
Love Bhardwaj said:   9 years ago
As per my knowledge, It should be option C.
Amal said:   10 years ago
It should be mass that is option [C] is correct.
Chetan said:   1 decade ago
I think its mass of dry air instead of volume.
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