CHEMICAL ENGINEERING | Chemical Engineering Basics

With decrease in the grain size of a material, its creep resistance

Byadmin August 3, 2022

Question: With decrease in the grain size of a material, its creep resistance
[A].

increases.

[B].

decreases.

[C].

remains constant.

[D].

either (a) or (b) ; depends on the material.

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Process

In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

Question: In Kraft process of paper manufacture, white cooking liquor consists of caustic soda
[A].

sodium sulphide & sodium carbonate.
[B].
sodium sulphite & sodium carbonate.
[C].
sodium sulphite & sodium sulphide.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In Kraft process of paper manufacture, white cooking liquor consists of caustic soda
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

dW and dq are not the exact differential, because q and W are

Question: dW and dq are not the exact differential, because q and W are
[A].

state functions
[B].
path functions
[C].
intensive properties
[D].
extensive properties

Answer: Option B

Explanation:

No answer description available for this question.

Read More dW and dq are not the exact differential, because q and W are
CHEMICAL ENGINEERING | Chemical Engineering Basics

Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.

Question: Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.
[A].

stainless steel
[B].
copper
[C].
aluminium
[D].
brass

Answer: Option B

Explanation:

No answer description available for this question.

Read More Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.
CHEMICAL ENGINEERING | Heat Transfer

For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is

Question: For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is
[A].

Nu = 0.023 Re0.8 . Pr0.4
[B].
Nu = Gz
[C].
Nu = Gz
[D].
Nu = 2Gz0.5

Answer: Option C

Explanation:

No answer description available for this question.

Read More For a liquid in laminar flow through a very long tube, when the exit fluid temperature approaches the wall temperature, the equation to be used is
Chemical Engineering Basics

The refractory lining of the bottom in a basic electric arc furnace is made of___________________?

The refractory lining of the bottom in a basic electric arc furnace is made of___________________?

A. Silica
B. Alumina
C. Magnesia
D. Fireclay

Read More The refractory lining of the bottom in a basic electric arc furnace is made of___________________?
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment.

Question: Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment.
[A].

4
[B].
13
[C].
22
[D].
34

Answer: Option B

Explanation:

No answer description available for this question.

Read More Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment.

Similar Posts