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Engineering Thermodynamics

Engineering Thermodynamics
A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as

Stirling cycle
Carnot cycle
Diesel cycle
Otto cycle

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Engineering Thermodynamics
Which of the following gas has a minimum molecular mass?

Nitrogen
Hydrogen
Oxygen
Methane

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Engineering Thermodynamics
One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and ___ kg of water or steam.

11/4
7/4
11/7
9/7

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Engineering Thermodynamics
First law of thermodynamics furnishes the relationship between

Heat and work
Various thermodynamic processes
Various properties of the system
Heat, work and properties of the system

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Engineering Thermodynamics
A cycle consisting of ___ and two isothermal processes is known as Stirling cycle.

Two constant volume
One constant pressure, one constant volume
Two isentropic
Two constant pressure

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Engineering Thermodynamics
The main cause for the irreversibility is

Heat transfer with a finite temperature difference
Mechanical and fluid friction
Unrestricted expansion
All of these

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MORE MCQ ON Engineering Thermodynamics

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