CHEMICAL ENGINEERING | Heat Transfer

Dropwise condensation is promoted on a/an __________ surface.

Byadmin August 25, 2022

Question: Dropwise condensation is promoted on a/an __________ surface.
[A].

glazed

[B].

oily

[C].

coated

[D].

smooth

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Heating of water under atmospheric pressure is an __________ process.

Question: Heating of water under atmospheric pressure is an __________ process.
[A].

isochoric
[B].
isobaric
[C].
adiabatic
[D].
isothermal

Answer: Option B

Explanation:

No answer description available for this question.

Read More Heating of water under atmospheric pressure is an __________ process.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Entropy of an ideal gas depends upon its

Question: Entropy of an ideal gas depends upon its
[A].

pressure
[B].
temperature
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fuels and Combustion

As the equilibrium moisture content of the coal increases, its

Question: As the equilibrium moisture content of the coal increases, its
[A].

calorific value increases.
[B].
swelling number decreases.
[C].
swelling number increases.
[D].
bulk density decreases.

Answer: Option B

Explanation:

No answer description available for this question.

Read More As the equilibrium moisture content of the coal increases, its
CHEMICAL ENGINEERING | Chemical Engineering Basics

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Question: As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.
[A].

110
[B].
85
[C].
60
[D].
45

Answer: Option B

Explanation:

No answer description available for this question.

Read More As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.
CHEMICAL ENGINEERING | Fluid Mechanics

For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be

Question: For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be
[A].

V1 < V2 < V3
[B].
V2 > V1 and V2 > V3
[C].
V1 > V2 > V3
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More For flow through a venturi at a particular discharge, the correct relationships among velocities at point X, Y and Z would be
CHEMICAL ENGINEERING | Materials and Construction

Interchain forces are the weakest in case of

Question: Interchain forces are the weakest in case of
[A].

plastics
[B].
fibres
[C].
elastomers
[D].
both rubber & elastomers

Answer: Option D

Explanation:

No answer description available for this question.

Read More Interchain forces are the weakest in case of

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