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Engineering Thermodynamics

Engineering Thermodynamics
When a gas is heated, change takes place in

Temperature
Volume
All of the listed here
Pressure

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Engineering Thermodynamics
A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is

54°C
327°C
108°C
654°C

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Engineering Thermodynamics
First law of thermodynamics furnishes the relationship between

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

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Engineering Thermodynamics
During which of the following process does heat rejection takes place in Carnot cycle?

Isothermal compression
Isentropic compression
Isentropic expansion
Isothermal expansion

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Engineering Thermodynamics
The first law of thermodynamics is the law of

Conservation of energy
Conservation of mass
Conservation of heat
Conservation of momentum

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Engineering Thermodynamics
Otto cycle consists of following four processes

Two isentropic and two constant pressures
Two isentropic and two constant volumes
Two isothermal and two isentropic
Two isentropic, one constant volume and one constant pressure

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MORE MCQ ON Engineering Thermodynamics

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