CHEMICAL ENGINEERING | Materials and Construction

Addition of nickel to copper improves its

Byadmin August 29, 2022

Question: Addition of nickel to copper improves its
[A].

machinability

[B].

ductility

[C].

strength

[D].

hardness

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

About __________ ton of coke is required in a cupola to produce one ton of casting.

Question: About __________ ton of coke is required in a cupola to produce one ton of casting.
[A].

0.03
[B].
0.3
[C].
0.8
[D].
1.5

Answer: Option B

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fluid Mechanics

For pumping slurry, one can use a __________ pump.

Question: For pumping slurry, one can use a __________ pump.
[A].

reciprocating
[B].
diaphargm
[C].
centrifugal
[D].
pneumatic

Answer: Option B

Explanation:

No answer description available for this question.

Read More For pumping slurry, one can use a __________ pump.
CHEMICAL ENGINEERING | Chemical Engineering Basics

A material subjected __________ must have high resilience.

Question: A material subjected __________ must have high resilience.
[A].

shockloading
[B].
vibration
[C].
fatigue
[D].
tension

Answer: Option A

Explanation:

No answer description available for this question.

Read More A material subjected __________ must have high resilience.
CHEMICAL ENGINEERING | Heat Transfer

Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called

Question: Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called
[A].

radiation
[B].
natural convection
[C].
forced convection
[D].
conduction

Answer: Option C

Explanation:

No answer description available for this question.

Read More Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called
CHEMICAL ENGINEERING | Fluid Mechanics

In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)

Question: In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)
[A].

1/M
[B].
M
[C].
1/M
[D].
M

Answer: Option A

Explanation:

No answer description available for this question.

Read More In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)
CHEMICAL ENGINEERING | Fertiliser Technology

Catalyst used in the oxidation of ammonia is

Question: Catalyst used in the oxidation of ammonia is
[A].

platinum-beryllium
[B].
platinum-rhodium
[C].
cobalt-molybdenum
[D].
platinum-molybdenum

Answer: Option B

Explanation:

No answer description available for this question.

Read More Catalyst used in the oxidation of ammonia is

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