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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is

∞
+ve
-ve

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Chemical Engineering Thermodynamics
The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is

Less
Same
More
Dependent on climatic conditions

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Chemical Engineering Thermodynamics
The equation, Cp - Cv = R, is true for __________ gas.

Both B and C
Any real
No
Only ideal

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Chemical Engineering Thermodynamics
PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process.

Adiabatic
Isothermal
Isobaric
Isentropic

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Chemical Engineering Thermodynamics
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the

Cold reservoir approaches zero
Hot reservoir approaches infinity
Either A or B
Neither A nor B

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Chemical Engineering Thermodynamics
Refrigeration cycle

Involves transfer of heat from low temperature to high temperature
Both A and B
Violates second law of thermodynamics
Neither A nor B

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MORE MCQ ON Chemical Engineering Thermodynamics

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