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Engineering Thermodynamics

Engineering Thermodynamics
A sudden fall in the barometer reading is a sign of approaching

Rains
Storm
Fine weather
Cold wave

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Engineering Thermodynamics
In an irreversible process, there is a

Loss of heat
Gain of heat
No loss of heat
No gain of heat

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Engineering Thermodynamics
If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly

Temperature
Enthalpy
Internal energy
Entropy

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Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant enthalpy
Constant volume
Constant temperature
Constant pressure

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Engineering Thermodynamics
The efficiency of Carnot cycle is maximum for

Reversible engine
Steam engine
Petrol engine
Gas engine

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Engineering Thermodynamics
First law of thermodynamics deals with

Conservation of mass
Conservation of momentum
Conservation of heat
Conservation of energy

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MORE MCQ ON Engineering Thermodynamics

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