CHEMICAL ENGINEERING | Mass Transfer

Hypersorption refers to a __________ process.

Byadmin August 29, 2022

Question: Hypersorption refers to a __________ process.
[A].

fixed bed absorption

[B].

moving bed absorption

[C].

fixed bed adsorption

[D].

moving bed adsorption

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Heat Transfer

Among liquids, water has a comparatively high value of thermal conductivity, due to its

Question: Among liquids, water has a comparatively high value of thermal conductivity, due to its
[A].

low density
[B].
high viscosity
[C].
partial ionisation
[D].
dense structure

Answer: Option C

Explanation:

No answer description available for this question.

Read More Among liquids, water has a comparatively high value of thermal conductivity, due to its
CHEMICAL ENGINEERING | Chemical Engineering Basics

For a fixed cross-sectional area, the most economical channel section has maximum

Question: For a fixed cross-sectional area, the most economical channel section has maximum
[A].

wetted perimeter.
[B].
fluid discharge rate.
[C].
fluid velocity.
[D].
depth of flowing fluid.

Answer: Option B

Explanation:

No answer description available for this question.

Read More For a fixed cross-sectional area, the most economical channel section has maximum
CHEMICAL ENGINEERING | Chemical Engineering Basics

Matte smelting is used in the extraction of

Question: Matte smelting is used in the extraction of
[A].

lead
[B].
zinc
[C].
aluminium
[D].
copper

Answer: Option D

Explanation:

No answer description available for this question.

Read More Matte smelting is used in the extraction of
CHEMICAL ENGINEERING | Chemical Engineering Basics

Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the mixture. Dryness factor of steam is measured by a __________ calorimeter.

Question: Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the mixture. Dryness factor of steam is measured by a __________ calorimeter.
[A].

bomb
[B].
throttling
[C].
Junker’s
[D].
Boy’s

Answer: Option B

Explanation:

No answer description available for this question.

Read More Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the mixture. Dryness factor of steam is measured by a __________ calorimeter.
Mass Transfer

Which of the following unit operations makes use of Thiele-Geddes equation ?

Which of the following unit operations makes use of Thiele-Geddes equation ?

A. Liquid-liquid extraction
B. Solid-liquid extraction
C. Multi-component absorption with chemical reaction
D. Multi-component distillation

Read More Which of the following unit operations makes use of Thiele-Geddes equation ?
Mass Transfer

Channelling is most severe_____________________?

Channelling is most severe_____________________?

A. In towers packed with stacked packing
B. In towers packed randomly with crushed solids
C. In dumped packing of regular units
D. At very high liquid flow rate

Read More Channelling is most severe_____________________?

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