Question Category: Mechanical Engineering

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When a gas is heated at constant volume
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When the gas is heated at constant pressure, the heat supplied
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Energy can neither be created nor destroyed, but it can be transformed from one form to another. This statement is known as
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The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume at the end of expansion)
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The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is
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The calorific value of gaseous fuel is expressed in
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The variables which control the physical properties of a perfect gas are
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The work ratio of a gas turbine plant is given by
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The amount of heat required to raise the temperature of __________ water through one degree is called kilojoules.
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The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
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