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Engineering Thermodynamics

Engineering Thermodynamics
In an irreversible process, there is a

Loss of heat
Gain of heat
No gain of heat
No loss of heat

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Engineering Thermodynamics
The unit of energy is S. I. units is

Joule (J)
Joule meter (Jm)
Joule/meter (J/m)
Watt (W)

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Engineering Thermodynamics
For which of the following substances, the internal energy and enthalpy are the functions of temperature only

Water
Any gas
Saturated steam
Perfect gas

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

44142
44138
44015
44046

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Engineering Thermodynamics
The area under the temperature-entropy curve (T – s curve) of any thermodynamic process represents

Either heat absorbed or heat rejected
Heat rejected
Heat absorbed
None of the listed here

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Engineering Thermodynamics
Carnot cycle efficiency depends upon

Working condition
Condition of engine
Properties of the medium/substance used
Temperature range of operation

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MORE MCQ ON Engineering Thermodynamics

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