CHEMICAL ENGINEERING | Furnace Technology

Example of an indirectly heated furnace is

Byadmin August 23, 2022

Question: Example of an indirectly heated furnace is
[A].

hood annealing furnace

[B].

muffle furnace

[C].

both (a) and (b)

[D].

neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

A Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter ‘D’. Let Δp be the pressure drop across the length ‘L’. For a laminar flow, Δp is proportional to

Question: A Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter ‘D’. Let Δp be the pressure drop across the length ‘L’. For a laminar flow, Δp is proportional to
[A].

L ρv2/D
[B].
L μ;V/D2
[C].
D ρv2/L
[D].
μ V/L

Answer: Option A

Explanation:

No answer description available for this question.

Read More A Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter ‘D’. Let Δp be the pressure drop across the length ‘L’. For a laminar flow, Δp is proportional to
CHEMICAL ENGINEERING | Chemical Reaction Engineering

An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will

Question: An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will
[A].

be more in CSTR than in PFR.
[B].
be more in PFR than in CSTR.
[C].
be same in both cases.
[D].
depend on the temperature.

Answer: Option B

Explanation:

No answer description available for this question.

Read More An irreversible first order reaction is being carried out in a CSTR and PFR of same volume. The liquid flow rates are same. The relative conversion will
CHEMICAL ENGINEERING | Mass Transfer

A minimum boiling azeotrope is exemplified by

Question: A minimum boiling azeotrope is exemplified by
[A].

toluene-benzene
[B].
acetone-carbon disulphide
[C].
water-isobutyl alcohol
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More A minimum boiling azeotrope is exemplified by
CHEMICAL ENGINEERING | Heat Transfer

In forced convection, the heat transfer depends on

Question: In forced convection, the heat transfer depends on
[A].

Re, Pr
[B].
Re, Gr
[C].
mainly Gr
[D].
Re only

Answer: Option A

Explanation:

No answer description available for this question.

Read More In forced convection, the heat transfer depends on
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Joule-Thomson co-efficient for a perfect gas is

Question: Joule-Thomson co-efficient for a perfect gas is
[A].

zero
[B].
positive
[C].
negative
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Joule-Thomson co-efficient for a perfect gas is
CHEMICAL ENGINEERING | Mass Transfer

Co-current absorbers are usually used when the gas to be dissolved in the liquid is

Question: Co-current absorbers are usually used when the gas to be dissolved in the liquid is
[A].

sparingly soluble
[B].
highly soluble
[C].
a pure substance
[D].
a mixture

Answer: Option C

Explanation:

No answer description available for this question.

Read More Co-current absorbers are usually used when the gas to be dissolved in the liquid is

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