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Engineering Thermodynamics

Engineering Thermodynamics
Carnot cycle has maximum efficiency for

Petrol engine
Irreversible engine
Reversible engine
Diesel engine

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Engineering Thermodynamics
The amount of heat generated per kg of fuel is known as

Higher calorific value
Lower calorific value
Heat energy
Calorific value

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Engineering Thermodynamics
The state of a substance whose evaporation from its liquid state is complete, is known as

Vapour
Air
Perfect gas
Steam

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Engineering Thermodynamics
An adiabatic wall is one which

Prevents thermal interaction
Encourages thermal interaction
Discourages thermal interaction
Permits thermal interaction

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

Constant entropy
Constant temperature
Constant volume
Constant pressure

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Engineering Thermodynamics
The value of gas constant (R) in S. I. units is

28.7 J/kgK
2.87 J/kgK
0.287 J/kgK
287 J/kgK

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MORE MCQ ON Engineering Thermodynamics

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