Mechanical Engineering :: Thermodynamics
- When the gas is cooled at constant pressure,
- The specific heat at constant volume is
- Which of the following is the correct statement?
- Which of the following is the correct statement?
- In an isothermal process,
- Which is the incorrect statement about Carnot cycle?
- Which of the following is correct?
- Which of the following is correct?
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A.
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant volume |
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B.
The amount of heat required to raise the temperature of unit mass of gas through one degree, at constant pressure |
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C.
The amount of heat required to raise the temperature of 1 kg of water through one degree |
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D.
Any one of the above |
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A.
For a given compression ratio, both Otto and Diesel cycles have the same efficiency |
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B.
For a given compression ratio, Otto cycle is more efficient than Diesel cycle |
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C.
For a given compression ratio, Diesel cycle is more efficient than Otto cycle |
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D.
The efficiency of Otto or Diesel cycle has nothing to do with compression ratio |