Question Category: Mechanical Engineering

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For the same compression ratio, the efficiency of dual combustion cycle is
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According to first law of thermodynamics
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Isochoric process is one in which
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A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be
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Molecular volume of any perfect gas at 600 × 103 N/m² and 27°C will be
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Minimum work in compressor is possible when the value of adiabatic index ‘n’ is equal to
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Which of the following gas is mostly used in town for street and domestic lighting and heating?
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Carbonization of coal consists of
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For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be
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In order that a cycle be reversible, following must be satisfied
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