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Engineering Thermodynamics

Engineering Thermodynamics
The efficiency of Joule cycle is

Less than Carnot cycle
None of these
Equal to Carnot cycle
Greater than Carnot cycle

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Engineering Thermodynamics
Otto cycle is also known as

Constant temperature and pressure cycle
Constant pressure cycle
Constant volume cycle
Constant temperature cycle

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Engineering Thermodynamics
In an irreversible process, there is a

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

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Engineering Thermodynamics
A process, in which the gas is heated or expanded in such a way that the product of its pressure and volume remains constant, is called

Adiabatic process
Hyperbolic process
Isothermal process
Polytropic process

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Engineering Thermodynamics
The fuel mostly used in blast furnace for extracting pig iron from iron ores is

Hard coke
Soft coke
Pulverized coal
Bituminous coal

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Engineering Thermodynamics
A molecule consisting of one atom is known as

Tri-atomic
Di-atomic
Mono-atomic
Poly-atomic

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MORE MCQ ON Engineering Thermodynamics

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