CHEMICAL ENGINEERING | Mass Transfer

McCabe-Thiele method

Byadmin August 29, 2022

Question: McCabe-Thiele method
[A].

uses molal units for material and energy balance.

[B].

uses weight fractions to express liquid and vapour composition.

[C].

can use any type of units.

[D].

is more accurate than Ponchan-Savarit method.

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Mass Transfer

Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.

Question: Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.
[A].

molecular
[B].
extractive
[C].
steam
[D].
simple

Answer: Option D

Explanation:

No answer description available for this question.

Read More Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.
CHEMICAL ENGINEERING | Fluid Mechanics

Dimension of absolute viscosity is

Question: Dimension of absolute viscosity is
[A].

ML-1T-1
[B].
MLT-1
[C].
ML-1T
[D].
MLT

Answer: Option A

Explanation:

No answer description available for this question.

Read More Dimension of absolute viscosity is
Mass Transfer

Steady state equimolal counter diffusion occurs in case of ____________________?

Steady state equimolal counter diffusion occurs in case of ____________________?

A. Leaching
B. Absorption
C. Binary phase distillation
D. Liquid-liquid extraction

Read More Steady state equimolal counter diffusion occurs in case of ____________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Interstage coolers are provided in a multistage compressor to

Question: Interstage coolers are provided in a multistage compressor to
[A].

save power in compressing a given volume to a given pressure.
[B].
cool the delivered air.
[C].
achieve the exact delivery pressure.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Interstage coolers are provided in a multistage compressor to
CHEMICAL ENGINEERING | Mass Transfer

A coalescer in a mixer-settler liquid-liquid extraction coloumn

Question: A coalescer in a mixer-settler liquid-liquid extraction coloumn
[A].

comprises of thin bed of substances of extended surface having high porosity.
[B].
helps in increasing the bubble size entering the settler.
[C].
helps in increasing the settling rate of the bubbles.
[D].
all ‘a’, ‘b’, & ‘c’.

Answer: Option D

Explanation:

No answer description available for this question.

Read More A coalescer in a mixer-settler liquid-liquid extraction coloumn
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

Question: A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are
[A].

equal in size.
[B].
of different sizes.
[C].
of such size that the ratio of their volumes is < 5.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are

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