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Engineering Thermodynamics

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

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

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Engineering Thermodynamics
Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits?

O₂, N₂, steam, CO₂
SO₂, NH₃, CO₂, moisture
O₂, N₂, water vapour
O₂, N₂, H₂, air

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Engineering Thermodynamics
Energy can neither be created nor destroyed, but it can be transformed from one form to another. This statement is known as

First law of thermodynamics
Kinetic theory of gases
Zeroth law of thermodynamics
Second law of thermodynamics

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Engineering Thermodynamics
The gas turbine cycle with regenerator improves

Avoid pollution
Thermal efficiency
None of these
Work ratio

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Engineering Thermodynamics
Addition of heat at constant pressure to a gas results in

Raising its volume
Raising its temperature and doing external work
Raising its pressure
Raising its temperature

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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

80°C
40°C
20°C
0°C

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MORE MCQ ON Engineering Thermodynamics

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