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Engineering Thermodynamics

Engineering Thermodynamics
The value of n = 1 in the polytropic process indicates it to be

Reversible process
Isothermal process
Adiabatic process
Irreversible process

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Engineering Thermodynamics
Which of the following quantities is not the property of the system?

Heat
Specific volume
Temperature
Pressure

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Engineering Thermodynamics
One kg of carbon requires 4/3 kg of oxygen and produces ________ kg of carbon monoxide gas.

44015
44138
44046
44142

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Engineering Thermodynamics
In a no flow reversible process for which p = (-3V + 15) × 105 N/m², V changes from 1 m3 to 2 m3. The work done will be about

10 × 10⁵ kilo joules
10 × 10⁵ joules
1 × 10⁵ joules
100 × 10⁵ joules

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Engineering Thermodynamics
The ultimate analysis of coal consists of the determination of the percentage of

Sulphur and ash
Hydrogen and nitrogen
All of the listed here
Carbon

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Engineering Thermodynamics
The following cycle is used for air craft refrigeration

Brayton cycle
Reversed Brayton cycle
Carnot cycle
Joule cycle

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MORE MCQ ON Engineering Thermodynamics

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