CHEMICAL ENGINEERING | Fuels and Combustion

‘Fuel’ can be defined as a substance which produces heat by

Byadmin August 17, 2022

Question: ‘Fuel’ can be defined as a substance which produces heat by
[A].

combustion.

[B].

nuclear fission.

[C].

nuclear fusion.

[D].

all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Desalination of water

Question: Desalination of water
[A].

makes it potable.
[B].
makes it non-potable.
[C].
means distillation of water.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING

Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils ?

Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils ?

A. Elaiden test
B. Reichert-Meissl value test
C. Hunter value test
D. Iodine value test

Read More Which of the following test is used for distinguishing among dry oils, semi-drying oils and non drying oils ?
CHEMICAL ENGINEERING | Heat Transfer

In forced circulation, the heating element is injected

Question: In forced circulation, the heating element is injected
[A].

internally
[B].
externally
[C].
both (a) and (a)
[D].
neither (a) nor (b)

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fluid Mechanics

Assuming flow to be laminar, if the diameter of the pipe is halved, then the pressure drop will

Question: Assuming flow to be laminar, if the diameter of the pipe is halved, then the pressure drop will
[A].

increase
[B].
decrease
[C].
remain same
[D].
be quadrupled

Answer: Option A

Explanation:

No answer description available for this question.

Read More Assuming flow to be laminar, if the diameter of the pipe is halved, then the pressure drop will
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

“The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances”. This is the

Question: “The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances”. This is the
[A].

Lewis-Randall rule.
[B].
statement of Vant-Hoff equation.
[C].
Le-Chatelier’s principle.
[D].
none of these.

Answer: Option D

Explanation:

No answer description available for this question.

Read More “The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances”. This is the
CHEMICAL ENGINEERING | Heat Transfer

For specified tube outside diameter, higher BWG means higher

Question: For specified tube outside diameter, higher BWG means higher
[A].

tube thickness
[B].
cross-sectional area
[C].
weight per unit length
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More For specified tube outside diameter, higher BWG means higher

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