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Engineering Thermodynamics

Engineering Thermodynamics
General gas equation is

PV=nRT
PV = C
PV=KiRT
PV=mRT

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Engineering Thermodynamics
If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle

Less
More
Depends on other factors
Equal

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Engineering Thermodynamics
According to which law, all perfect gases change in volume by 1/273th of their original volume at 0°C for every 1°C change in temperature when pressure remains constant

Charles' law
Gay Lussac’s law
Boyle's law
Joule's law

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Engineering Thermodynamics
When two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. This statement is called

Kelvin Planck's law
First law of thermodynamics
Second law of thermodynamics
Zeroth law of thermodynamics

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Engineering Thermodynamics
For same compression ratio and for same heat added

Efficiency depends on other factors
Diesel cycle is more efficient than Otto cycle
Otto cycle is more efficient than Diesel cycle
Both Otto and Diesel cycles are equally efficient

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Engineering Thermodynamics
Which of the following is an intensive property of a thermodynamic system?

Energy
Temperature
Mass
Volume

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MORE MCQ ON Engineering Thermodynamics

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