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Engineering Thermodynamics

Engineering Thermodynamics
A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

Otto cycle
Stirling cycle
Diesel cycle
Carnot cycle

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Engineering Thermodynamics
The measurement of a thermodynamic property known as temperature is based on

Second law of thermodynamics
Zeroth law of thermodynamics
None of these
First law of thermodynamics

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Engineering Thermodynamics
The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature is

1.086
0.086
1.086
4.086

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Engineering Thermodynamics
A perpetual motion machine is

A thermodynamic machine
A hypothetical machine
A hypothetical machine whose operation would violate the laws of thermodynamics
A non-thermodynamic machine

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Engineering Thermodynamics
Carnot cycle efficiency is maximum when

Difference between initial and final temperature is 0°K
Final temperature is 0°C
Initial temperature is 0°K
Final temperature is 0°K

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Engineering Thermodynamics
The natural petroleum may be separated into

Fuel oil
Lubricating oil
Kerosene
Petrol

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MORE MCQ ON Engineering Thermodynamics

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