CHEMICAL ENGINEERING | Mass Transfer

Ammonia present in the coke oven gas is removed by washing with

Byadmin August 25, 2022

Question: Ammonia present in the coke oven gas is removed by washing with
[A].

caustic solution

[B].

dilute ammoniacal liquor

[C].

dilute HCl

[D].

ethanolamine

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For a constant pressure reversible process, the enthalpy change (ΔH) of the system is

Question: For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
[A].

Cv.dT
[B].
Cp.dT
[C].

[D].

Answer: Option C

Explanation:

No answer description available for this question.

Read More For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
CHEMICAL ENGINEERING | Environmental Engineering

Maximum permissible turbidity in potable water is __________ ppm.

Question: Maximum permissible turbidity in potable water is __________ ppm.
[A].

1
[B].
10
[C].
250
[D].
1000

Answer: Option B

Explanation:

No answer description available for this question.

Read More Maximum permissible turbidity in potable water is __________ ppm.
CHEMICAL ENGINEERING | Materials and Construction

Ceramic materials fabrication can not be done by

Question: Ceramic materials fabrication can not be done by
[A].

welding
[B].
slip casting
[C].
extrusion
[D].
plastic pressing

Answer: Option A

Explanation:

No answer description available for this question.

Read More Ceramic materials fabrication can not be done by
CHEMICAL ENGINEERING | Fluid Mechanics

Foot valve provided in the pump is a __________ valve.

Question: Foot valve provided in the pump is a __________ valve.
[A].

direction control
[B].
back pressure
[C].
relief
[D].
pressure reduction

Answer: Option B

Explanation:

No answer description available for this question.

Read More Foot valve provided in the pump is a __________ valve.
CHEMICAL ENGINEERING | Mass Transfer

Leaching of uranium ore and gold ore is done in

Question: Leaching of uranium ore and gold ore is done in
[A].

centrifugal extractor
[B].
Pachuka tanks
[C].
Bollman extractor
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Leaching of uranium ore and gold ore is done in
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Heat is added at constant pressure in an ideal __________ cycle.

Question: Heat is added at constant pressure in an ideal __________ cycle.
[A].

Stirling
[B].
Brayton
[C].
Rankine
[D].
both (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question.

Read More Heat is added at constant pressure in an ideal __________ cycle.

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