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Engineering Thermodynamics

Engineering Thermodynamics
An isothermal process is governed by

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

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Engineering Thermodynamics
Carnot cycle efficiency depends upon

Condition of engine
Temperature range of operation
Properties of the medium/substance used
Working condition

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Engineering Thermodynamics
The compression ratio for Diesel engines is

15 to 20
20 to 30
5 to 8
3 to 6

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Engineering Thermodynamics
A process, in which the temperature of the working substance remains constant during its expansion or compression, is called

Isothermal process
Adiabatic process
Polytropic process
Hyperbolic process

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Engineering Thermodynamics
Isochoric process is one in which

No mechanical work is done by the system
Very little mechanical work is done by the system
All parameters remain constant
Free expansion takes place

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Engineering Thermodynamics
According to Kelvin-Planck's statement, a perpetual motion of the __________ is impossible.

Third kind
First kind
Second kind
None of these

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MORE MCQ ON Engineering Thermodynamics

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