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Engineering Thermodynamics

Engineering Thermodynamics
Carnot cycle has maximum efficiency for

Petrol engine
Reversible engine
Irreversible engine
Diesel engine

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Engineering Thermodynamics
The value of cp/cv for air is

2.3
1
1.45
1.4

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

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

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Engineering Thermodynamics
The value of specific heat at constant pressure (cp) is __________ that of at constant volume (cv).

None of these
Equal to
More than
Less than

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Engineering Thermodynamics
A process of heating crude oil to a high temperature under a very high pressure to increase the yield of lighter distillates, is known as

Full distillation
Carbonization
Cracking
Fractional distillation

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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 temperature
Raising its pressure

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MORE MCQ ON Engineering Thermodynamics

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