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Engineering Thermodynamics

Engineering Thermodynamics
The specific heat of water is

1.817
2.512
4.187
None of these

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

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

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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
Equal
More
Depends on other factors

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Engineering Thermodynamics
When the gas is cooled at constant pressure,

Its volume increases but temperature decreases
Both temperature and volume increases
Its temperature increases but volume decreases
Both temperature and volume decreases

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Engineering Thermodynamics
Which of the following gas is mostly used in town for street and domestic lighting and heating?

Coke oven gas
Mond gas
Coal gas
Producer gas

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Engineering Thermodynamics
One watt is equal to

1 Nm/s
1 N/m
1 Nm/hr
1 kNm/hr

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MORE MCQ ON Engineering Thermodynamics

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