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Engineering Thermodynamics

Engineering Thermodynamics
The fuel mostly used in steam boilers is

Peat
Brown coal
Coking bituminous coal
Non-coking bituminous coal

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Engineering Thermodynamics
One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to

1200 K
1000 K
800 K
1400 K

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Engineering Thermodynamics
A diathermic wall is one which

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

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Engineering Thermodynamics
A molecule consisting of one atom is known as

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

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Engineering Thermodynamics
The unit of length in S.I. units is

Centimeter
Millimeter
Meter
Kilometer

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

Hard coke
Pulverized coal
Soft coke
Bituminous coal

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MORE MCQ ON Engineering Thermodynamics

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