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Engineering Thermodynamics

Engineering Thermodynamics
The heating of gas at constant volume is governed by

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

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Engineering Thermodynamics
The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease of entropy, T = Absolute temperature, and dQ = Heat absorbed or rejected)

δQ = T/ds
dQ = ds/T
None of the listed here
δQ = T.ds

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Engineering Thermodynamics
Kinetic energy of the molecules in terms of absolute temperature (T) is proportional to

T
J
J²
Vr

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Engineering Thermodynamics
The heating of a gas at constant pressure is governed by

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

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Engineering Thermodynamics
If in the equation pvn = C, the value of n = ∝, then the process is called

Constant volume process
Constant pressure process
Adiabatic process
Isothermal process

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Engineering Thermodynamics
Which of the following processes is irreversible process?

Throttling
Adiabatic
All of these
Isothermal

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MORE MCQ ON Engineering Thermodynamics

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