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


The C.O.P. of an absorption type refrigerator is given by (where T1 = Temperature at which the working substance receives heat, T2 = Temperature of cooling water, and T3 = Evaporator temperature)


Answer: Option B


No answer description available for this question.

Veerangana said: (Jul 19, 2013)  
n(VAS) = n(HE) X n(VCS).

n(VAS) = (1-(Tcool/Tgen)(T evpo/(Tcool-Tevpo).

Randeep Singh said: (Dec 3, 2016)  
How to solve this question?

Give me full explanations.

Thanks in advance.

Avinash said: (Feb 20, 2017)  
Give me the full explanation of the answer.

Shivam Pandey said: (Apr 24, 2017)  
Please give the description for the answer.

Dinesh said: (May 6, 2017)  
Cop means the amount of heat which is removed from the source to the amount of work required to remove the heat.

It means =(cooling effect/workdone).

Chandrashekara G said: (Aug 28, 2017)  
COP(VARS)= Evaporator temp/Generator temp * (Gen temp-cond temp)/(cond temp-evap temp).

Pratap said: (Oct 16, 2017)  
Thanks to the explanation.

Sai Krishna said: (May 16, 2018)  
Then T1 temp high T2 temp low.
T2 temp very low so that, high temp-low temp.

Vikram Kumar said: (Mar 6, 2021)  
C.O.P full form?

Harikrishnan said: (Jun 8, 2021)  
COP - Coefficient of performance.

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