What is the equation of VAR system in terms of entropy? – McqOptions

MCQOPTIONS

1.	What is the equation of VAR system in terms of entropy?
A.	Q<sub>C</sub> + Q<sub>E</sub> / T<sub>C</sub> = Q<sub>G</sub> / T<sub>G</sub> + Q<sub>E</sub> / T<sub>E</sub>
B.	Q<sub>G</sub> + Q<sub>C</sub> / T<sub>C</sub> = Q<sub>G</sub> / T<sub>G</sub> + Q<sub>E</sub> / T<sub>E</sub>
C.	Q<sub>G</sub> + Q<sub>E</sub> / T<sub>C</sub> = Q<sub>G</sub> / T<sub>G</sub> + Q<sub>E</sub> / T<sub>E</sub>
D.	Q<sub>G</sub> + Q<sub>E</sub> / T<sub>C</sub> = Q<sub>C</sub> / T<sub>C</sub> + Q<sub>E</sub> / T<sub>E</sub>
Answer» D. Q<sub>G</sub> + Q<sub>E</sub> / T<sub>C</sub> = Q<sub>C</sub> / T<sub>C</sub> + Q<sub>E</sub> / T<sub>E</sub>

Discussion

No Comment Found

Related MCQs

What is the value of maximum C.O.P. if the VAR system has a capacity of 12 TR and heat given to the refrigerant in the generator is 40 kW?
In a VAR system, heating, cooling, and refrigeration take place at temperatures 200 C, 30 C, and -10 C respectively. What is the value of maximum C.O.P. of the system?
C.O.P. of the VAR system is lower than the C.O.P. of VCR system.
What is the value of maximum C.O.P. in terms of temperature?
What is the value of maximum C.O.P. in terms of heat?
What is the ratio of Q<sub>G</sub> / Q<sub>E</sub> in terms of temperature?<br>If T<sub>C</sub>, T<sub>G</sub> and T<sub>E</sub> if they represent temperature at which heat is given to the refrigerant in the generator, temperature at which heat is discharging to atmosphere from condenser to absorber and temperature at which heat is absorbed by refrigerant in the evaporator
What is the equation of VAR system in terms of entropy?
What is the relation between Q<sub>C</sub>, Q<sub>G</sub>, and Q<sub>E</sub> if they represent heat given to the refrigerant in the generator, heat discharging to atmosphere from condenser to absorber and heat absorbed by the refrigerant in the evaporator?
What is the fundamental equation of the C.O.P. of Ideal VAR system?