For a refrigerating system that works on reversed Carnot cycle having – McqOptions

MCQOPTIONS

1.	For a refrigerating system that works on reversed Carnot cycle having vapor as refrigerant, which one of the following is not a process of the cycle in p-v diagram?
A.	Isentropic compression process
B.	Isothermal compression process
C.	Adiabatic expansion process
D.	Isothermal expansion process
Answer» D. Isothermal expansion process

Discussion

No Comment Found

Related MCQs

Out of the following reasons which one is responsible for Carnot cycle not being used in practice?
What is the COP of a refrigerator when it’s refrigerating effect R is 6.2755 KW and work consumed is 0.82 KW?
For a refrigerating system that works on Carnot cycle having air or gas as refrigerant s, which one of the following is not a process of the cycle in p-v diagram?
Which one is not a limitation of the Carnot cycle with air or gas as refrigerant?
The COPr of a Carnot refrigerating machine is 7.89. What will be the COPp of heat pump?
A refrigerating machine working on Carnot cycle operates between 300K and 250K. Determine the COP.
What happens to the COP of a Carnot refrigerator in summer and in winter?
The COP of refrigerator may be improved by _________
What is the coefficient of performance of the refrigerant system working on reversed Carnot cycle, having Qa as heat absorbed by the air during isothermal expansion per kg of air and Qr as heat rejected during isothermal compression per kg of air?a) COP=\(\frac{Q_a}{(Q_r – Q_a)}\) b) COP=\(\frac{Q_r}{(Q_r – Q_a)}\) c) COP=\(\frac{Q_a}{(Q_r + Q_
For a refrigerating system that works on reversed Carnot cycle having vapor as refrigerant, which one of the following is not a process of the cycle in p-v diagram?