CHEMICAL ENGINEERING | Fluid Mechanics

Fluid flow through a packed bed is represented by the __________ equation.

Byadmin August 13, 2022

Question: Fluid flow through a packed bed is represented by the __________ equation.
[A].

Fanning’s

[B].

Ergun’s

[C].

Hagen-Poiseuille’s

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Process

Good quality of edible salt is obtained from brine by the process of

Question: Good quality of edible salt is obtained from brine by the process of
[A].

solar evaporation
[B].
vacuum evaporation
[C].
freeze drying
[D].
electrolysis

Answer: Option B

Explanation:

No answer description available for this question.

Read More Good quality of edible salt is obtained from brine by the process of
Fluid Mechanics

In a free vortex motion, the radial component of velocity everywhere is________________?

In a free vortex motion, the radial component of velocity everywhere is________________?

A. maximum
B. minimum
C. zero
D. non-zero and finite
E. unpredictable

Read More In a free vortex motion, the radial component of velocity everywhere is________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

In the blast furnace, incorporation of water vapour in the blast gives the following effect.

Question: In the blast furnace, incorporation of water vapour in the blast gives the following effect.
[A].

Increases the reducing potential of the gas.
[B].
Increases the flame temperature.
[C].
No significant change occurs.
[D].
Increases the hydrogen content in the metal.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In the blast furnace, incorporation of water vapour in the blast gives the following effect.
CHEMICAL ENGINEERING | Fuels and Combustion

Gross & net calorific value is the same for

Question: Gross & net calorific value is the same for
[A].

blast furnace gas
[B].
coke oven gas
[C].
L.D. converter gas
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Gross & net calorific value is the same for
CHEMICAL ENGINEERING | Chemical Process

A substance produced by a living organism and capable of anti-microbial activity is called a/an

Question: A substance produced by a living organism and capable of anti-microbial activity is called a/an
[A].

antibiotic
[B].
antiseptic
[C].
disinfectant
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More A substance produced by a living organism and capable of anti-microbial activity is called a/an
CHEMICAL ENGINEERING | Mass Transfer

Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is

Question: Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is
[A].

not possible in the second case unless vacuum is applied.
[B].
not possible in the second case unless high pressure is applied.
[C].
more readily done in the second case compared to first one.
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Out of two equilibrium curves, first one lies above the diagonal and the second lies below the diagonal in the x-y plot. It means that separation by distillation is

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