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Engineering Thermodynamics

Engineering Thermodynamics
Which of the following processes is irreversible process?

Adiabatic
Throttling
Isothermal
All of these

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Engineering Thermodynamics
A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of heat during the process. The change in internal energy of the mixture is

54 kJ
30 kJ
84 kJ
114 kJ

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Engineering Thermodynamics
The hyperbolic process is governed by

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

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Engineering Thermodynamics
Which of the following is the extensive property of a thermodynamic system?

Pressure
Temperature
Volume
Density

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Engineering Thermodynamics
Change in internal energy in a closed system is equal to heat transferred if the reversible process takes place at constant

Internal energy
Volume
Temperature
Pressure

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Engineering Thermodynamics
Which of the following gas is mostly used in town for street and domestic lighting and heating?

Coal gas
Producer gas
Mond gas
Coke oven gas

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MORE MCQ ON Engineering Thermodynamics

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