CHEMICAL ENGINEERING | Fuels and Combustion

Coke oven gas burns with an yellowish flame, because of the presence of

Byadmin August 17, 2022

Question: Coke oven gas burns with an yellowish flame, because of the presence of
[A].

CO2

[B].

CH4

[C].

[D].

NH3

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

‘N’ plug flow reactors in series with a total volume ‘V’ gives the same conversion as a single plug flow reactor of volume ‘V’ for __________ order reactions.

Question: ‘N’ plug flow reactors in series with a total volume ‘V’ gives the same conversion as a single plug flow reactor of volume ‘V’ for __________ order reactions.
[A].

first
[B].
second
[C].
third
[D].
any

Answer: Option D

Explanation:

No answer description available for this question.

Read More ‘N’ plug flow reactors in series with a total volume ‘V’ gives the same conversion as a single plug flow reactor of volume ‘V’ for __________ order reactions.
CHEMICAL ENGINEERING | Environmental Engineering

Maximum permissible residual chlorine in treated water should be __________ mg/litre.

Question: Maximum permissible residual chlorine in treated water should be __________ mg/litre.
[A].

0.001 to 0.01
[B].
02 to 0.3
[C].
2 to 3
[D].
5 to 10

Answer: Option B

Explanation:

No answer description available for this question.

Read More Maximum permissible residual chlorine in treated water should be __________ mg/litre.
CHEMICAL ENGINEERING | Thermodynamics for Chemical

Enthalpy ‘H’ is defined as___________________?

Enthalpy ‘H’ is defined as___________________?

A. H = E – PV
B. H = F – TS
C. H – E = PV
D. None of these

Read More Enthalpy ‘H’ is defined as___________________?
CHEMICAL ENGINEERING | Fuels and Combustion

Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around __________ cm/hr.

Question: Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around __________ cm/hr.
[A].

2.5
[B].
0.5
[C].
10
[D].
20

Answer: Option A

Explanation:

No answer description available for this question.

Read More Heat penetration rate in narrow coke ovens in high temperature carbonisation of coal is around __________ cm/hr.
CHEMICAL ENGINEERING | Chemical Process

Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of

Question: Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of
[A].

trichloroethylene
[B].
perchloroethylene
[C].
parathion
[D].
methanol

Answer: Option B

Explanation:

No answer description available for this question.

Read More Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of
CHEMICAL ENGINEERING | Fluid Mechanics

One poise (unit of absolute/dynamic viscosity) is equivalent to one

Question: One poise (unit of absolute/dynamic viscosity) is equivalent to one
[A].

gm/cm2. sec.
[B].
gm/cm. sec.
[C].
cm2/sec.
[D].
m2/sec.

Answer: Option B

Explanation:

No answer description available for this question.

Read More One poise (unit of absolute/dynamic viscosity) is equivalent to one

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