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Engineering Thermodynamics

Engineering Thermodynamics
Thermal power plant works on

Otto cycle
Rankine cycle
Joule cycle
Carnot cycle

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Engineering Thermodynamics
The index of compression ‘n’ tends to reach ratio of specific heats ‘y’ when

Flow is uniform and steady
Process is isentropic and specific heat does not change with temperature
Process is isentropic
Process is isothermal

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Engineering Thermodynamics
The amount of heat required to raise the temperature of __________ water through one degree is called kilojoules.

1000 g
10 g
1 g
100 g

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Engineering Thermodynamics
The ratio of two specific heats of air is equal to

0.17
0.1
0.24
1.41

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Engineering Thermodynamics
According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant volume (cv) _________ with the change in pressure and temperature of the gas.

Do not change
None of these
Both (A) and (B)
Change

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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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MORE MCQ ON Engineering Thermodynamics

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