CHEMICAL ENGINEERING | Chemical Engineering Basics

All radiations falling on a black body are

Byadmin July 30, 2022

Question: All radiations falling on a black body are
[A].

refracted

[B].

reflected

[C].

transmitted

[D].

absorbed

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Heat Transfer

An evaporator while concentrating an aqueous solution from 10 to 40% solids evaporates 30000 kg of water. The amount of solids handled by the system in kg is

Question: An evaporator while concentrating an aqueous solution from 10 to 40% solids evaporates 30000 kg of water. The amount of solids handled by the system in kg is
[A].

4000
[B].
9000
[C].
4600
[D].
3000

Answer: Option A

Explanation:

No answer description available for this question.

Read More An evaporator while concentrating an aqueous solution from 10 to 40% solids evaporates 30000 kg of water. The amount of solids handled by the system in kg is
CHEMICAL ENGINEERING | Chemical Process

Cooking liquor in case of sulphite process is

Question: Cooking liquor in case of sulphite process is
[A].

sodium sulphite and sodium bisulphite.
[B].
magnesium sulphite and free SO2 in acid medium.
[C].
magnesium sulphate and magnessium bicarbonate.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Furnace Technology

Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an

Question: Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an
[A].

blast furnace.
[B].
steam boiler.
[C].
salt bath furnace.
[D].
annealing furnace.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an
CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ rubber is generally used for making ‘O’ rings used for vacuum sealings.

Question: __________ rubber is generally used for making ‘O’ rings used for vacuum sealings.
[A].

Natural
[B].
Neoprene
[C].
Butadiene
[D].
Nitrile

Answer: Option B

Explanation:

No answer description available for this question.

Read More __________ rubber is generally used for making ‘O’ rings used for vacuum sealings.
Chemical Engineering Basics

The noble metals________________?

The noble metals________________?

A. Are exemplified by Na, K and Li
B. Do not resist corrosion very strongly
C. Are the lowermost in the electro-chemical series of metals
D. None of these

Read More The noble metals________________?
CHEMICAL ENGINEERING | Fluid Mechanics

It is possible to integrate an automatic flow controller to a

Question: It is possible to integrate an automatic flow controller to a
[A].

flow nozzle
[B].
venturimeter
[C].
rotameter
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More It is possible to integrate an automatic flow controller to a

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