MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Thermodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the second law were not true |
| A. | a ship could be driven by extracting heat from the ocean |
| B. | run a power plant by extracting heat from the air |
| C. | both of the mentioned |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
According to Kelvin-Planck statement, it is ____ for a heat engine to produce net work in a complete cycle if it exchanges heat only with bodies at ____ |
| A. | impossible, single fixed temperature |
| B. | possible, changing temperature |
| C. | impossible, changing temperature |
| D. | possible, single fixed temperature |
| Answer» B. possible, changing temperature | |