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Engineering Thermodynamics

Engineering Thermodynamics
One kg of carbon requires 4/3 kg of oxygen and produces ________ kg of carbon monoxide gas.

44046
44138
44015
44142

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Engineering Thermodynamics
A tri-atomic molecule consists of __________ atoms.

One
Four
Two
Three

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Engineering Thermodynamics
Which of the following is the lightest and most volatile liquid fuel?

Kerosene
None of these
Gasoline
Fuel oil

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Engineering Thermodynamics
A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be

3000 Nm
30 Nm
300,000 Nm
300 Nm

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Engineering Thermodynamics
Isochoric process is one in which

Very little mechanical work is done by the system
All parameters remain constant
Free expansion takes place
No mechanical work is done by the system

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Engineering Thermodynamics
Carnot cycle efficiency depends upon

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

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MORE MCQ ON Engineering Thermodynamics

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