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Engineering Thermodynamics

Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant pressure
Constant enthalpy
Constant temperature
Constant volume

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Engineering Thermodynamics
The molecular mass expressed in gram (i.e. 1 g - mole) of all gases, at N. T. P., occupies a volume of

224 liters
0.224 liters
22.4 liters
2.24 liters

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Engineering Thermodynamics
The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease of entropy, T = Absolute temperature, and dQ = Heat absorbed or rejected)

None of the listed here
dQ = ds/T
δQ = T/ds
δQ = T.ds

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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

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

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Engineering Thermodynamics
When a system changes its state from one equilibrium state to another equilibrium state, then the path of successive states through which the system has passed, is known as

None of the listed here
Thermodynamic law
Thermodynamic cycle
Thermodynamic process

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Engineering Thermodynamics
Total heat of a substance is also known as

Internal energy
Entropy
Thermal capacity
Enthalpy

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MORE MCQ ON Engineering Thermodynamics

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