CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

__________ taxes are based on gross earnings.

Byadmin August 8, 2022

Question: __________ taxes are based on gross earnings.
[A].

Property

[B].

Excise

[C].

Income

[D].

Capital gain

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ is not a heat treatment process.

Question: __________ is not a heat treatment process.
[A].

Cyaniding
[B].
Pakerising
[C].
Austempering
[D].
Martempering

Answer: Option B

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Heat Transfer

For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then

Question: For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then
[A].

hf = hd
[B].
hf > hd
[C].
hf < hd
[D].
hf could be greater or smaller than hd

Answer: Option C

Explanation:

No answer description available for this question.

Read More For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then
CHEMICAL ENGINEERING | Chemical Engineering Basics

Buoyancy force depends on the __________ the liquid.

Question: Buoyancy force depends on the __________ the liquid.
[A].

depth of immersion in
[B].
displaced mass of
[C].
surface tension of
[D].
viscosity of

Answer: Option B

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

In an ideal solution, the activity of a component equals its

Question: In an ideal solution, the activity of a component equals its
[A].

mole fraction.
[B].
fugacity at the same temperature and pressure.
[C].
partial pressure.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Mass Transfer

For contacting a highly soluble gas with a liquid

Question: For contacting a highly soluble gas with a liquid
[A].

bubble the gas through liquid.
[B].
spray the liquid on gas stream.
[C].
either (a) or (b) would suffice.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Reaction Engineering

If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion.

Question: If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion.
[A].

film
[B].
ash layer
[C].
pore
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More If a solid-gas non-catalytic reaction occurs at very high temperature, the rate controlling step is the __________ diffusion.

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