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Engineering Thermodynamics

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

Dyne per square cm
mm of water column
Pascal
kg/cm²

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Engineering Thermodynamics
The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)

1 - (T1/T2)
1 - (T2/T1)
1 + (T2/T1)
(T1/T2) - 1

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Engineering Thermodynamics
A heat exchange process in which the product of pressure and volume remains constant is known as

Isentropic process
Hyperbolic process
Heat exchange process
Throttling process

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Engineering Thermodynamics
The volumetric or molar specific heat at constant pressure is the product of

None of the listed here
Molecular mass of the gas and the specific heat at constant volume
Molecular mass of the gas and the gas constant
Atomic mass of the gas and the gas constant

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

Density
Pressure
Temperature
Heat

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Engineering Thermodynamics
To convert volumetric analysis to gravimetric analysis, the relative volume of each constituent of the flue gases is

Divided by its molecular weight
Multiplied by its molecular weight
Multiplied by its density
Multiplied by its specific weight

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