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Engineering Thermodynamics

Engineering Thermodynamics
In a reversible adiabatic process, the ratio of T1/T2 is equal to

(v2/v1)γ - 1/ γ
(p1/p2)γ - 1/ γ
(v1/v2)γ - 1/ γ
(p2/p1)γ - 1/ γ

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Engineering Thermodynamics
Which of the following is an irreversible cycle?

Ericsson
Stirling
Carnot
None of these

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Engineering Thermodynamics
The hyperbolic process is governed by

Gay-Lussac law
Boyle's law
Avogadro's law
Charles' law

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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

Hyperbolic process
Polytropic process
Adiabatic process
Isothermal process

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Engineering Thermodynamics
The ratio of molar specific heats for mono-atomic gas is

1.67
1
1.4
1.87

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Engineering Thermodynamics
The total energy of a molecule is shared equally by the various degrees of freedom possessed by it. This law is known as

Law of equipartition of energy
Law of conservation of energy
Law of degradation of energy
None of the listed here

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