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Engineering Thermodynamics

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

Kilogram
Gram
Tonne
Quintal

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Engineering Thermodynamics
The isothermal and adiabatic processes are regarded as

Reversible process
Reversible or irreversible process
None of the listed here
Irreversible process

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Engineering Thermodynamics
In an isothermal process

All of the listed here
There is no change in internal energy
There is no change in enthalpy
There is no change in temperature

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Engineering Thermodynamics
Charles' law states that all perfect gases change in volume by __________ of its original volume at 0°C for every 1°C change in temperature, when pressure remains constant.

1/273th
1/93th
1/27th
1/173th

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Engineering Thermodynamics
If a fluid expands suddenly into vacuum through an orifice of large dimension, then such a process is called

Free expansion
Adiabatic expansion
Hyperbolic expansion
Parabolic expansion

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Engineering Thermodynamics
Which law states that the specific heat of a gas remains constant at all temperatures and pressures?

Charles' Law
Joule's Law
Boyle's Law
Regnault's Law

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MORE MCQ ON Engineering Thermodynamics

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