Which one of the following is not an assumption in theoretical vapour compression cycle?
A. There are no pressure losses in the condenser, evaporator, compressor, valves and the connecting part lines
B. All processes are reversible
C. There are mechanical and fluid friction losses
D. There is no heat transfer between the system and surroundings except in the evaporator and condenser
Answer:C
Which one of the following is not an assumption in theoretical vapour compression cycle?
A. There are no pressure losses in the condenser, evaporator, compressor, valves and the connecting part lines B. All processes are reversible C. There are mechanical and fluid friction losses D. There is no heat transfer between the system and surroundings except in the evaporator and condenser