Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the __________ number.

Byadmin August 25, 2022

Question: Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the __________ number.
[A].

Sherwood

[B].

Schmidt

[C].

Peclet

[D].

Stanton

Answer: Option A

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.

Question: A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.
[A].

Newtonion
[B].
viscous
[C].
dilatant
[D].
non-viscous

Answer: Option C

Explanation:

No answer description available for this question.

Read More A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.
CHEMICAL ENGINEERING | Heat Transfer

Heat transfer by conduction in the turbulent core of a fluid flowing through a heated pipe is negligible, if the value of Prandtl number is

Question: Heat transfer by conduction in the turbulent core of a fluid flowing through a heated pipe is negligible, if the value of Prandtl number is
[A].

0.2
[B].
0.4
[C].
0.6
[D].
0.8

Answer: Option C

Explanation:

No answer description available for this question.

Read More Heat transfer by conduction in the turbulent core of a fluid flowing through a heated pipe is negligible, if the value of Prandtl number is
CHEMICAL ENGINEERING | Chemical Engineering Basics

While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the

Question: While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
[A].

low impact strength.
[B].
high flexibility.
[C].
better finish and surface appearance.
[D].
high plastic deformation.

Answer: Option A

Explanation:

No answer description available for this question.

Read More While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the
CHEMICAL ENGINEERING | Chemical Engineering Basics

Even minute presence of impurities in copper impairs its electrical conductivity seriously. Electrolytic refinning of blister copper is resorted to, when

Question: Even minute presence of impurities in copper impairs its electrical conductivity seriously. Electrolytic refinning of blister copper is resorted to, when
[A].

cheap electricity is available.
[B].
the precious metal content of copper is high.
[C].
there is a demand for ultrapure (99.99%) electrolytic copper.
[D].
all (a), (b) & (c).

Answer: Option D

Explanation:

No answer description available for this question.

Read More Even minute presence of impurities in copper impairs its electrical conductivity seriously. Electrolytic refinning of blister copper is resorted to, when
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Entropy change in case of reversible adiabatic process is

Question: Entropy change in case of reversible adiabatic process is
[A].

minimum
[B].
zero
[C].
maximum
[D].
indeterminate

Answer: Option B

Explanation:

No answer description available for this question.

Read More Entropy change in case of reversible adiabatic process is
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

For a constant pressure reversible process, the enthalpy change (ΔH) of the system is

Question: For a constant pressure reversible process, the enthalpy change (ΔH) of the system is
[A].

Cv.dT
[B].
Cp.dT
[C].

[D].

Answer: Option C

Explanation:

No answer description available for this question.

Read More For a constant pressure reversible process, the enthalpy change (ΔH) of the system is

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