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Engineering Thermodynamics

Engineering Thermodynamics
Change in enthalpy of a system is the heat supplied at

Constant volume
Constant entropy
Constant temperature
Constant pressure

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Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant enthalpy
Constant temperature
Constant pressure
Constant volume

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Engineering Thermodynamics
A cycle consisting of two isothermal and two isentropic processes, is known as

Ericsson cycle
Carnot cycle
Joule cycle
Stirling cycle

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Engineering Thermodynamics
When a gas is heated at constant volume

Both temperature and pressure will increase
Neither temperature nor pressure will increase
Its pressure will increase
Its temperature will increase

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Engineering Thermodynamics
An isothermal process is governed by

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

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Engineering Thermodynamics
The efficiency of Carnot cycle is maximum for

Petrol engine
Steam engine
Gas engine
Reversible engine

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MORE MCQ ON Engineering Thermodynamics

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