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Engineering Thermodynamics

Engineering Thermodynamics
The standard value of atmospheric pressure taken at sea level is

760 mm of Hg
1013 × 102 N/m2
All of these
1.013 bar

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Engineering Thermodynamics
The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant volume, is called

Kilo Joule
Specific heat at constant pressure
Specific heat at constant volume
None of these

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

Pulverized coal
Wood charcoal
Bituminous coke
Coke

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Engineering Thermodynamics
In an isothermal process, the internal energy

First increases and then decreases
Decreases
Increases
Remain constant

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Engineering Thermodynamics
When the expansion or compression takes place according to the law pvn = C, the process is known as

Adiabatic process
Hyperbolic process
Polytropic process
Isothermal process

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Engineering Thermodynamics
If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to

-ve
Zero
+ve
Anywhere between zero and infinity

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MORE MCQ ON Engineering Thermodynamics

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