21. |
In the polytropic process equation,
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Answer:
Option (b) |
22. |
The ratio of specific heat at constant pressure
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Answer:
Option (c) |
23. |
In the polytropic process
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Answer:
Option (a) |
24. |
The value of n = 1 in the polytropic process indicates it to be
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Answer:
Option (b) |
25. |
Work done in a free expansion process is
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Answer:
Option (c) |