CHEMICAL ENGINEERING | Chemical Process

Commercial production of calcium carbide requires limestone and __________ as raw materials.

Byadmin August 10, 2022

Question: Commercial production of calcium carbide requires limestone and __________ as raw materials.
[A].

coke

[B].

sand

[C].

soda ash

[D].

fuel oil

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Heat Transfer

A graph between __________ is called Wilson plot.

Question: A graph between __________ is called Wilson plot.
[A].

[B].

[C].
v0.8 Vs . U
[D].

Answer: Option A

Explanation:

No answer description available for this question.

Read More A graph between __________ is called Wilson plot.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Activity co-efficient is a measure of the

Question: Activity co-efficient is a measure of the
[A].

departure from ideal solution behaviour.
[B].
departure of gas phase from idea] gas law.
[C].
vapour pressure of liquid.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Activity co-efficient is a measure of the
CHEMICAL ENGINEERING | Chemical Engineering Basics

Boiler tube size is specified by its thickness and __________ diameter.

Question: Boiler tube size is specified by its thickness and __________ diameter.
[A].

outside
[B].
inside
[C].
mean
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Boiler tube size is specified by its thickness and __________ diameter.
CHEMICAL ENGINEERING | Heat Transfer

Double pipe heat exchangers are preferably useful, when

Question: Double pipe heat exchangers are preferably useful, when
[A].

high viscosity liquid is to be cooled.
[B].
requirement of heat transfer area is low.
[C].
overall heat transfer co-efficient is very high.
[D].
a corrosive liquid is to be heated.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Double pipe heat exchangers are preferably useful, when
CHEMICAL ENGINEERING | Chemical Reaction Engineering

In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO2 to SO3 is accomplished by a __________ reaction.

Question: In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO2 to SO3 is accomplished by a __________ reaction.
[A].

non-catalytic homogeneous
[B].
non-catalytic heterogeneous
[C].
catalytic homogenous
[D].
catalytic heterogeneous

Answer: Option C

Explanation:

No answer description available for this question.

Read More In chamber process of sulphuric acid manufacture in industry, the gas phase oxidation of SO2 to SO3 is accomplished by a __________ reaction.
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

In a manufacturing industry, break even point occurs, when the

Question: In a manufacturing industry, break even point occurs, when the
[A].

total annual rate of production equals the assigned value.
[B].
total annual product cost equals the total annual sales.
[C].
annual profit equals the expected value.
[D].
annual sales equals the fixed cost.

Answer: Option B

Explanation:

No answer description available for this question.

Read More In a manufacturing industry, break even point occurs, when the

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