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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
Rotary lime kiln is an example of a/an __________ system.

Closed
Isolated
Open
Non-thermodynamic

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Chemical Engineering Thermodynamics
Claude gas liquefaction process employs cooling

By throttling
At constant pressure
None of these
By expansion in an engine

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Chemical Engineering Thermodynamics
In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases by about __________ percent.

1
0.5
0.75
0.25

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Chemical Engineering Thermodynamics
The fusion of a crystalline solid at its melting point to form a liquid at the same temperature is accompanied by

No change in enthalpy
Increase in enthalpy corresponding to absorption of heat
Decrease of entropy
Decrease in enthalpy corresponding to evolution of heat

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Chemical Engineering Thermodynamics
A refrigerator works on the principle of __________ law of thermodynamics.

Zeroth
Second
First
Third

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Chemical Engineering Thermodynamics
Melting of wax is accompanied with __________ in entropy.

Decrease
Increase
None of these
No change

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