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1. |
An otto cycle has a compression ratio of 9. If 1000 kJ of work is extracted from the cycle, the heat rejected by the cycle is (take γ = 1.5) |
A. | 500 kJ |
B. | 125 kJ |
C. | 250 kJ |
D. | 1000 kJ |
Answer» B. 125 kJ | |