CHEMICAL ENGINEERING | Fluid Mechanics

Cd for the orifice plate varies from

Byadmin August 13, 2022

Question: Cd for the orifice plate varies from
[A].

0.58 to 0.8

[B].

0.93 to 0.98

[C].

0.2 to 0.3

[D].

0.02 to 0.03

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

For a tubular flow reactor with uniform concentration and temperature, the independent variable is

Question: For a tubular flow reactor with uniform concentration and temperature, the independent variable is
[A].

time
[B].
length
[C].
diameter
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More For a tubular flow reactor with uniform concentration and temperature, the independent variable is
Fluid Mechanics

The ratio of absolute viscosity to mass density is known as_________________?

The ratio of absolute viscosity to mass density is known as_________________?

A. specific viscosity
B. viscosity index
C. kinematic viscosity
D. coefficient of viscosity
E. coefficient of compressibility

Read More The ratio of absolute viscosity to mass density is known as_________________?
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Gibbs-Duhem equation

Question: Gibbs-Duhem equation
[A].

states that n1dμ1 + n2dμ2 + ….njdμj = 0, for a system of definite composition at constant temperature and pressure.
[B].
applies only to binary systems.
[C].
finds no application in gas-liquid equilibria involved in distillation.
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

Hydrogenation of oil does not

Question: Hydrogenation of oil does not
[A].

remove double bonds.
[B].
raise its melting point.
[C].
improve its resistance to oxidation.
[D].
none of these.

Answer: Option D

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

Question: The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is
[A].

dilute H2SO4
[B].
oleum
[C].
ultraviolet light
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is
CHEMICAL ENGINEERING | Mass Transfer

__________ developed the film theory.

Question: __________ developed the film theory.
[A].

Higbie
[B].
Fick
[C].
Ergun
[D].
Levenspeil

Answer: Option A

Explanation:

No answer description available for this question.

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