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Engineering Thermodynamics

Engineering Thermodynamics
The heating of a gas at constant pressure is governed by

Charles' law
Boyle's law
Gay-Lussac law
Avogadro's law

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Engineering Thermodynamics
Charles' law states that all perfect gases change in volume by __________ of its original volume at 0°C for every 1°C change in temperature, when pressure remains constant.

1/173th
1/93th
1/273th
1/27th

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Engineering Thermodynamics
For the same compression ratio, the efficiency of dual combustion cycle is

Less than Diesel cycle and greater than Otto cycle
Less than Diesel cycle
Greater than Diesel cycle and less than Otto cycle
Greater than Diesel cycle

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Engineering Thermodynamics
The hyperbolic process is governed by

Avogadro's law
Charles' law
Boyle's law
Gay-Lussac law

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Engineering Thermodynamics
Energy can neither be created nor destroyed but can be converted from one form to other is inferred from

Zeroth low of thermodynamic
Basic law of thermodynamics
Second law to thermodynamics
First law of thermodynamics

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Engineering Thermodynamics
When the gas is heated at constant volume, the heat supplied

Both (A) and (B)
Does some external work during expansion
None of these
Increases the internal energy of the gas and increases the temperature of the gas

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MORE MCQ ON Engineering Thermodynamics

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