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Chemical Engineering Thermodynamics

Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?

Question: Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)?
[A].

Air cycle

[B].

Carnot cycle

[C].

Ordinary vapour compression cycle

[D].

Vapour compression with a reversible expansion engine

Answer: Option A

Explanation:

No answer description available for this question.

Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)? Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

For the gaseous phase chemical reaction, C2H4(g) + H2O(g) C2H5OH(g), the equilibrium conversion does not depend on the

Question: For the gaseous phase chemical reaction, C2H4(g) + H2O(g) C2H5OH(g), the equilibrium conversion does not depend on the
[A].

steam to ethylene ratio.

[B].

temperature.

[C].

pressure.

[D].

none of these.

Answer: Option D

Explanation:

No answer description available for this question.

For the gaseous phase chemical reaction, C2H4(g) + H2O(g) C2H5OH(g), the equilibrium conversion does not depend on the Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when

Question: In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when
[A].

Cp < Cv

[B].

Cp = Cv

[C].

Cp > Cv

[D].

C ≥ Cv

Answer: Option B

Explanation:

No answer description available for this question.

In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics

Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by

Question: Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by
[A].

low temperature and high pressure.

[B].

low temperature and low pressure.

[C].

high temperature and high pressure.

[D].

high temperature and low pressure.

Answer: Option A

Explanation:

No answer description available for this question.

Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by Read More »

CHEMICAL ENGINEERING, Chemical Engineering Thermodynamics