Mechanical Engineering :: Thermodynamics
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Which of the following statement is correct?
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All perfect gases change in volume by 1 / 273th of its original volume at 0°C for every 1°C change in temperature, when the pressure remains constant. This statement is called
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The amount of heat generated per kg of fuel is known as
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A.
The increase in entropy is obtained from a given quantity of heat at a low temperature. |
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B.
The change in entropy may be regarded as a measure of the rate of the availability or unavailability of heat for transformation into work. |
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C.
The change in entropy may be regarded as a measure of the rate of the availability or unavailability of heat for transformation into work. |
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D.
all of the above |
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