A cyclic heat engine does 50kJ of work per cycle. If efficiency of engine is 75%, the heat rejected per cycle will be
A. 60.6kJ
B. 16.6kJ
C. 66.6kJ
D. 200kJ
Answer:A
A cyclic heat engine does 50kJ of work per cycle. If efficiency of engine is 75%, the heat rejected per cycle will be
A. 60.6kJ B. 16.6kJ C. 66.6kJ D. 200kJ