

MCQOPTIONS
Saved Bookmarks
1. |
For the following T-s diagram pick the correct option. |
A. | This represents a heat engine with cycle efficiency = 0.6; net work = 1053 kJ/kg. |
B. | This represents a heat pump with COP = 0.6; net work = 1237 kJ/kg. |
C. | This represents a heat engine with cycle efficiency = 0.4; net work = 1053 kJ/kg. |
D. | This represents a refrigerator with COP = 0.4; net work = 702 kJ/kg. |
Answer» B. This represents a heat pump with COP = 0.6; net work = 1237 kJ/kg. | |