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Engineering Thermodynamics

Engineering Thermodynamics
The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)

1 - rγ - 1
1 - (1/r) γ - 1/ γ
1 - (1/r) γ/γ - 1
rγ - 1

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Engineering Thermodynamics
Which of the following laws is applicable for the behaviour of a perfect gas?

Charles ‘law
All of these
Boyle's law
Gay Lussac’s law

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Engineering Thermodynamics
The unit of universal gas constant is

None of these

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Engineering Thermodynamics
The value of 1 mm of Hg is equal to

133.3 N/m2
1.333 N/m2
1333 N/m2
13.33 N/m2

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Engineering Thermodynamics
Which of the following is not the intensive property?

Heat
Temperature
Pressure
Density

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Engineering Thermodynamics
One kg of hydrogen requires 8 kg of oxygen and produces

9 kg of water
1 kg of water
8 kg of water
7 kg of water

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MORE MCQ ON Engineering Thermodynamics

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