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Q. |
Two ideal engines A and B have their sources at 600 k and 400 k and their sinks at 300 k and 250 k respectively. What inference can be drawn about their efficiency |
A. | A is more efficient than B |
B. | A is less efficient than B |
C. | The information given is incomplete |
D. | Both are equally efficient |
E. | Pulsejet |
Answer» A. A is more efficient than B |
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