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In extractive distillation, solvent is

August 29, 2022 by 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.

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

August 29, 2022 by 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.

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

August 29, 2022 by 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.

Azeotropism for ethyl alcohol-water system disappears by

August 29, 2022 by 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.

The Central Command of Army is located at

August 29, 2022 by 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 aluminium alloy is used in cylinder blocks because

August 29, 2022 by 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.

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

August 29, 2022 by 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.

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

August 29, 2022 by 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.

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

August 29, 2022 by 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.

Alcohol is dehydrated using __________ distillation.

August 29, 2022 by 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.