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Engineering Thermodynamics

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

Gram
Kilogram
Tonne
Quintal

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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
84 kJ
30 kJ
114 kJ

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Engineering Thermodynamics
According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.

Increases
Decreases
Remains constant
None of these

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Engineering Thermodynamics
If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be

0°C
20°C
40°C
80°C

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

Producer gas
Mond gas
Coal gas
Coke oven gas

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

T
Vr
J
J²

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MORE MCQ ON Engineering Thermodynamics

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