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Engineering Thermodynamics

Engineering Thermodynamics
Which of the following cycles has maximum efficiency?

Rankine
Stirling
Carnot
Brayton

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Engineering Thermodynamics
The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is equal to

γ
∝
1

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Engineering Thermodynamics
In open cycle gas turbine plants

The indirect heat exchanger and cooler is avoided
All of these
A condenser is used
Direct combustion systems is used

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Engineering Thermodynamics
Stirling and Ericsson cycles are

Semi-reversible cycles
Reversible cycles
Quasi-static cycles
Irreversible cycles

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Engineering Thermodynamics
In S. I. units, the value of the universal gas constant is

83.14 J/kg mole-K
8314 J/kg mole-K
8.314 J/kg mole-K
831.4 J/kg mole-K

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Engineering Thermodynamics
One kg of carbon produces ___ kg of carbon dioxide.

3/7
11/3
11/7
4/11

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