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


During adiabatic saturation process on unsaturated air __________ remains constant.

[A]. relative humidity
[B]. dew point temperature
[C]. dry bulb temperature
[D]. wet bulb temperature

Answer: Option D


No answer description available for this question.

Bharat said: (Mar 8, 2015)  
It is const pressure.

Sivaji said: (Sep 18, 2016)  
That's not constant pressure @Bharat.

Shivram said: (Dec 30, 2016)  
Enthalpy remains constant.

So, it is inclined as WBT.

Kiran said: (May 20, 2017)  
For saturated air enthalpy constant for unsaturated air wbt constant.

Satish said: (Jul 31, 2017)  
If unsaturated air is saturated adiabatically then wet bulb temperature is constant.

Dinesh said: (Jan 29, 2019)  
Please explain brief. I can't understand.

Shrivardhan said: (Dec 5, 2019)  
Enthalpy lines and WBT lines are parallel so for adiabatic saturation WBT will remain constant.

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