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Engineering Thermodynamics

Engineering Thermodynamics
1 kgf/cm² is equal to

760 mm Hg
735.6 mm Hg
1 mm Hg
Zero mm Hg

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Engineering Thermodynamics
The specific heat of water is

2.512
1.817
None of these
4.187

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

Fahrenheit
Celsius
Centigrade
Kelvin

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

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

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Engineering Thermodynamics
The process is adiabatic, if the value of n in the equation pvn = C, is

γ
Zero
One
∝

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

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MORE MCQ ON Engineering Thermodynamics

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