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

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 8 (Q.No. 26)
26.
During heating and humidification, the final relative humidity of air
is higher than that of the entering air
is lower than that of the entering air
can be lower or higher than that of the entering air
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Ganeshr said:   5 years ago
Given answer is correct. C can be lower or higher than that of the entering air. It depends upon the amount of water vapour added to air.

If a high amount of water added then RH increases.
If a low amount of water added then RH decreases.

One can cross-check this with the psychometric chart.

Kala said:   6 years ago
According to me, Option A is the right answer.

Adil said:   6 years ago
Give the explanation of the answer.

Shibnarayan said:   5 years ago
A is the correct answer.

Arun k singh said:   7 years ago
Yes, A is correct.

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