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Engineering Thermodynamics

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

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

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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
Throttling process
Hyperbolic process
Heat exchange process

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Engineering Thermodynamics
In an extensive property of a thermodynamic system

Extensive work is done
Extensive energy is utilized
Extensive heat is transferred
None of the listed here

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Engineering Thermodynamics
A process, in which the gas is heated or expanded in such a way that the product of its pressure and volume remains constant, is called

Adiabatic process
Hyperbolic process
Isothermal process
Polytropic process

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Engineering Thermodynamics
The entropy may be expressed as a function of

Pressure and temperature
All of these
Heat and work
Temperature and volume

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Engineering Thermodynamics
A tri-atomic molecule consists of __________ atoms.

Four
Two
One
Three

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