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Engineering Thermodynamics

Engineering Thermodynamics
Which of the following cycles is not a reversible cycle?

Carnot
Ericsson
None of the listed here
Stirling

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Engineering Thermodynamics
One kilowatt is equal to

1 N-m/s
1 × 106 N-m/s
1000 N-m/s
100 N-m

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

Day
Second
Minute
Hour

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Engineering Thermodynamics
One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to

1000 K
1200 K
800 K
1400 K

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Engineering Thermodynamics
Which of the following cycles has maximum efficiency?

Brayton
Stirling
Carnot
Rankine

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Engineering Thermodynamics
Boyle's law i.e. pV = constant is applicable to gases under

Only small range of pressures
All ranges of pressures
High range of pressures
Steady change of pressures

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MORE MCQ ON Engineering Thermodynamics

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