__________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.

Byadmin August 25, 2022

Question: __________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.
[A].

Single pass, fixed tube sheet

[B].

U-tube

[C].

Three pass, fixed tube sheet

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Normalising of a casting does not

Question: Normalising of a casting does not
[A].

induce stresses in it.
[B].
refine its grain structure.
[C].
reduce seggregation.
[D].
improve its mechanical properties.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ property of a material is determined by the Herbert Pendulum device.

Question: __________ property of a material is determined by the Herbert Pendulum device.
[A].

Hardness
[B].
Tensile
[C].
Toughness
[D].
Compressive

Answer: Option A

Explanation:

No answer description available for this question.

Read More __________ property of a material is determined by the Herbert Pendulum device.
CHEMICAL ENGINEERING | Mass Transfer

__________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids.

Question: __________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids.
[A].

Watted wall
[B].
Packed
[C].
Plate
[D].
Spray

Answer: Option C

Explanation:

No answer description available for this question.

Read More __________ column is the most suitable for achieving the best performance for mass transfer operations involving liquid with dispersed solids.
Heat Transfer

When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by ___________________?

When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by ___________________?

A. conduction
B. convection
C. radiation
D. conduction and convection
E. convection and radiation

Read More When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by ___________________?
CHEMICAL ENGINEERING | Chemical Process

Fermentation is adversely affected by the

Question: Fermentation is adversely affected by the
[A].

presence of air.
[B].
absence of air.
[C].
high concentration.
[D].
presence of ammonium salts.

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fluid Mechanics

In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes

Question: In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes
[A].

less than atmospheric pressure.
[B].
more than liquid vapor pressure.
[C].
less than liquid vapor pressure.
[D].
more than atmospheric pressure.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes

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