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Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Thermodynamics :: Discussion
| 17. | The temperature of sink of Carnot’s engine is 27°C. If the efficiency of the engine is 25%, then the temperature of source must be? | |
| A. | 27°C | |
| B. | 127°C | |
| C. | 227°C | |
| D. | 327°C | |
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