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Engineering Thermodynamics

Engineering Thermodynamics
The unit of pressure in S.I. units is

Pascal
kg/cm²
Dyne per square cm
mm of water column

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Engineering Thermodynamics
Measurement of temperature is based on

Second law of thermodynamics
First law of thermodynamics
Zeroth law of thermodynamics
Thermodynamic properties

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Engineering Thermodynamics
The temperature at which the volume of a gas becomes zero is called

Absolute temperature
Absolute scale of temperature
None of these
Absolute zero temperature

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Engineering Thermodynamics
The work ratio of simple gas turbine cycle depends upon

Pressure ratio
Minimum cycle temperature
All of these
Maximum cycle temperature

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Engineering Thermodynamics
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

300 Nm
30 Nm
3000 Nm
300,000 Nm

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Engineering Thermodynamics
If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle

Less
More
Depends on other factors
Equal

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MORE MCQ ON Engineering Thermodynamics

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