CHEMICAL ENGINEERING | Environmental Engineering

Inhalation of silica dust causes a disease called

Byadmin August 13, 2022

Question: Inhalation of silica dust causes a disease called
[A].

bronchitis

[B].

silicosis

[C].

pneumoconiosis

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Materials and Construction

Coke oven walls are lined with __________ bricks.

Question: Coke oven walls are lined with __________ bricks.
[A].

silica
[B].
tar-dolomite
[C].
low thermal conductivity
[D].
fire clay

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Cost incurred towards __________ in a chemical plant is a component of the utilities cost.

Question: Cost incurred towards __________ in a chemical plant is a component of the utilities cost.
[A].

water supply
[B].
running a control laboratory
[C].
property protection
[D].
medical services

Answer: Option A

Explanation:

No answer description available for this question.

Read More Cost incurred towards __________ in a chemical plant is a component of the utilities cost.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

For reaction, P + 2 3R, molar rate of consumption of P is

Question: For reaction, P + 2 3R, molar rate of consumption of P is
[A].

double of that of Q.
[B].
same as that of Q.
[C].
half of that of Q.
[D].
2/3rd of that of Q.

Answer: Option C

Explanation:

No answer description available for this question.

Read More For reaction, P + 2 3R, molar rate of consumption of P is
CHEMICAL ENGINEERING | Chemical Engineering Basics

In the acid Bessemer process, the hot metal should have the following com-positon.

Question: In the acid Bessemer process, the hot metal should have the following com-positon.
[A].

S < 0.05% and P < 0.05%.
[B].
S < 0.05% and P < 1.5%.
[C].
S < 0.05% and P > 1.5%.
[D].
S > 1.5% and P < 0.05%.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In the acid Bessemer process, the hot metal should have the following com-positon.
CHEMICAL ENGINEERING | Mass Transfer

In rectifying section of a continuous distillation column, the

Question: In rectifying section of a continuous distillation column, the
[A].

vapour is enriched with low boilers.
[B].
vapour is enriched with high boilers.
[C].
liquid is stripped of high boilers.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More In rectifying section of a continuous distillation column, the
CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ is not used as the control rod material in a nuclear reactor.

Question: __________ is not used as the control rod material in a nuclear reactor.
[A].

Cobalt
[B].
Hafnium
[C].
Cadmium
[D].
Boron

Answer: Option A

Explanation:

No answer description available for this question.

Read More __________ is not used as the control rod material in a nuclear reactor.

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