Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 4 (Q.No. 13)
13.
For a given dry bulb temperature, as the relative humidity __________ the wet bulb temperature will increase.
Discussion:
19 comments Page 1 of 2.
SUJAY PRAMANIK said:
3 years ago
For a given DBT, as RH increases so it is a humidification process (VERTICAL Line) and here WBT also will be increased. If we take the same DBT, RH decreases so it will be a DEHUMIDIFICATION process and here WBT also will be decreased.
So, option "A" is the correct answer.
So, option "A" is the correct answer.
R RAJU said:
9 years ago
Yes, the correct option is "A" because of wet bulb depression= DBT - WBT.
Here, DBT is vertical lines, WBT lines are horizontal lines.
When WBT increased then automatically RH also increased.
Here, DBT is vertical lines, WBT lines are horizontal lines.
When WBT increased then automatically RH also increased.
Vikash said:
5 years ago
As WBT increase means less evaporation of wet cloth. i.e moisture is already in air surrounding bulb of thermometer i.e RH is high. So A will be the answer.
Shrivardhan said:
6 years ago
Option A is the correct answer.
You can observe this easily from the psychrometric chart.
You can observe this easily from the psychrometric chart.
Sagar said:
9 years ago
For wet bulb depression =0, 100% rh.
So, wb increases RH also increases.
So, wb increases RH also increases.
Imtiaz said:
5 years ago
Hi!
DBT - WBT = DPD.
Not wet-bulb depression!
DBT - WBT = DPD.
Not wet-bulb depression!
Salahuddin said:
6 years ago
Yes, A is the correct answer. I also agree.
Salahuddin said:
6 years ago
A is the correct answer. I too agree.
Nadim said:
9 years ago
Yes, the correct answer is option A.
Umesh said:
8 years ago
WBT not horizontal inclined lines.
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