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In extractive distillation, solvent is

CHEMICAL ENGINEERING, Mass Transfer / admin

Question: In extractive distillation, solvent is
[A].

added to alter the relative volatility of the mixture.

[B].

of high volatility.

[C].

present in overhead stream.

[D].

of high viscosity to give high tray efficiency.

Answer: Option A

Explanation:

No answer description available for this question.

In extractive distillation, solvent is Read More »

A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height.

CHEMICAL ENGINEERING, Mass Transfer / admin

Question: A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height.
[A].

10-15

[B].

30-40

[C].

70-80

[D].

90-100

Answer: Option A

Explanation:

No answer description available for this question.

A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height. Read More »

CHEMICAL ENGINEERING, Mass Transfer

During drying operation, it is easier to remove the __________ moisture.

CHEMICAL ENGINEERING, Mass Transfer / admin

Question: During drying operation, it is easier to remove the __________ moisture.
[A].

equilibrium

[B].

critical

[C].

unbound

[D].

bound

Answer: Option C

Explanation:

No answer description available for this question.

During drying operation, it is easier to remove the __________ moisture. Read More »

CHEMICAL ENGINEERING, Mass Transfer

Azeotropism for ethyl alcohol-water system disappears by

CHEMICAL ENGINEERING, Mass Transfer / admin

Question: Azeotropism for ethyl alcohol-water system disappears by
[A].

increasing temperature

[B].

decreasing pressure

[C].

increasing pressure

[D].

no means

Answer: Option B

Explanation:

No answer description available for this question.

Azeotropism for ethyl alcohol-water system disappears by Read More »

CHEMICAL ENGINEERING, Mass Transfer

The Central Command of Army is located at

Basic General Knowledge, General Knowledge / admin

Question: The Central Command of Army is located at
[A].

Pune

[B].

Udhampur

[C].

Lucknow

[D].

Mhow

Answer: Option C

Explanation:

No answer description available for this question.

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

The Central Command of Army is located at Read More »

Basic General Knowledge, General Knowledge

The aluminium alloy is used in cylinder blocks because

Automobile Engineering, Mechanical Engineering / admin

Question: The aluminium alloy is used in cylinder blocks because
[A].

it is lighter and have good heat dissipation characteristics

[B].

material cost is low

[C].

it does not require any cylinder liners

[D].

the piston is also made of aluminium alloy

Answer: Option A

Explanation:

No answer description available for this question.

The aluminium alloy is used in cylinder blocks because Read More »

Automobile Engineering, Mechanical Engineering

Back rake angle of a single point tool is the angle by which the face of the tool is inclined towards back.

Mechanical Engineering, Production Engineering / admin

Question: Back rake angle of a single point tool is the angle by which the face of the tool is inclined towards back.
[A].

Agree

[B].

Disagree

Answer: Option A

Explanation:

No answer description available for this question.

Back rake angle of a single point tool is the angle by which the face of the tool is inclined towards back. Read More »

Mechanical Engineering, Production Engineering

You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?

Ip Routing, Networking / admin

Question: You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?

[A].

172.16.30.0

[B].

192.168.30.0

[C].

10.0.0.0

[D].

All of them will be placed in the neighbor routing table.

Answer: Option C

Explanation:

The network 10.0.0.0 cannot be placed in the next router’s routing table because it already is at 15 hops. One more hop would make the route 16 hops, and that is not valid in RIP networking.

You have the following routing table. Which of the following networks will not be placed in the neighbor routing table? Read More »

Ip Routing, Networking

Once a drawing is determined to be complete, the title block is used to document the change from:

Drawing Management, Technical Drawing / admin

Question: Once a drawing is determined to be complete, the title block is used to document the change from:
[A].

A draft to a finished drawing

[B].

A finished to a working drawing

[C].

An assembly to a finished drawing

[D].

A working drawing to a draft

Answer: Option A

Explanation:

No answer description available for this question.

Once a drawing is determined to be complete, the title block is used to document the change from: Read More »

Drawing Management, Technical Drawing

Alcohol is dehydrated using __________ distillation.

CHEMICAL ENGINEERING, Mass Transfer / admin

Question: Alcohol is dehydrated using __________ distillation.
[A].

extractive

[B].

azeotropic

[C].

steam

[D].

molecular

Answer: Option B

Explanation:

No answer description available for this question.

Alcohol is dehydrated using __________ distillation. Read More »

CHEMICAL ENGINEERING, Mass Transfer

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