CHEMICAL ENGINEERING | Chemical Engineering Basics

Alloys having more than 80% copper are generally more

Byadmin August 3, 2022

Question: Alloys having more than 80% copper are generally more
[A].

abrasion resistant.

[B].

corrosion resistant.

[C].

prone to season cracking.

[D].

machinable.

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Internal cracks in drawn bars are due to

Question: Internal cracks in drawn bars are due to
[A].

secondary tensile stresses.
[B].
temperature gradient in the work piece.
[C].
heated dies and grips.
[D].
internal compressive residual stress.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.

Question: Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.
[A].

80
[B].
90
[C].
98
[D].
100

Answer: Option C

Explanation:

No answer description available for this question.

Read More Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.
CHEMICAL ENGINEERING | Chemical Engineering Basics

Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.

Question: Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.
[A].

atoms
[B].
neutrons
[C].
nucleons
[D].
electrons

Answer: Option A

Explanation:

No answer description available for this question.

Read More Half life of a radioactive isotope corresponds to the time required for half of the __________ to decay.
CHEMICAL ENGINEERING | Fluid Mechanics

In magnetic flow meters, voltage generation is

Question: In magnetic flow meters, voltage generation is
[A].

due to the motion of conducting fluid through an externally generated uniform field.
[B].
proportional to the fluid velocity.
[C].
both (a) and (b).
[D].
neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Read More In magnetic flow meters, voltage generation is
CHEMICAL ENGINEERING | Chemical Process

Conversion of CO to CO2 by steam in presence of a catalyst is called

Question: Conversion of CO to CO2 by steam in presence of a catalyst is called
[A].

steam reforming.
[B].
shift conversion.
[C].
steam gasification.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Conversion of CO to CO2 by steam in presence of a catalyst is called
CHEMICAL ENGINEERING | Fertiliser Technology

Ammonium nitrate (a fertiliser) is coated with limestone powder to

Question: Ammonium nitrate (a fertiliser) is coated with limestone powder to
[A].

increase its nitrogen content.
[B].
cut down its production cost.
[C].
avoid the risk of explosion.
[D].
add extra nutrient as fertiliser.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Ammonium nitrate (a fertiliser) is coated with limestone powder to

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