

McqMate
Q. |
The condition for the reversibility of a cycle is |
A. | the pressure & temperature of the working substance must not differ, appreciably, from those of |
B. | all the processes, taking place in the cycle of operation, must be extremely slow |
C. | the working parts of the engine must be friction free |
D. | all of the above |
Answer» D. all of the above |
View all MCQs in
Engineering ThermodynamicsNo comments yet