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Engineering Thermodynamics

Engineering Thermodynamics
The fuel mostly used in cement industry and in metallurgical processes is

Coke
Pulverized coal
Wood charcoal
Bituminous coke

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Engineering Thermodynamics
Which of the following quantities is not the property of the system?

Temperature
Pressure
Heat
Specific volume

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Engineering Thermodynamics
Carnot cycle efficiency depends upon

Properties of the medium/substance used
Condition of engine
Temperature range of operation
Working condition

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Engineering Thermodynamics
The efficiency of Diesel cycle approaches to Otto cycle efficiency when

Cut-off is zero
Cut-off is constant
Cut-off is increased
Cut-off is decreased

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Engineering Thermodynamics
A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is

Not possible
Theoretically possible
Cost will be very high
May be possible with lot of sophistications

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Engineering Thermodynamics
In an irreversible process, there is a

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

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MORE MCQ ON Engineering Thermodynamics

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