CHEMICAL ENGINEERING | Chemical Reaction Engineering

In a/an __________ vessel, the fluid enters and leaves following plug flow.

Byadmin August 11, 2022

Question: In a/an __________ vessel, the fluid enters and leaves following plug flow.
[A].

open

[B].

closed

[C].

open-closed

[D].

close-opened

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fluid Mechanics

Fluidised beds are formed, when the

Question: Fluidised beds are formed, when the
[A].

fluid friction is zero
[B].
gravity force is less than the fluid friction.
[C].
pressure forces equal gravity forces.
[D].
sum of the fluid friction and pressure forces is equal and opposite to gravity forces.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Fluidised beds are formed, when the
CHEMICAL ENGINEERING | Chemical Process

Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C.

Question: Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C.
[A].

15-30
[B].
90-100
[C].
250-300
[D].
<0

Answer: Option A

Explanation:

No answer description available for this question.

Read More Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C.
CHEMICAL ENGINEERING

Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial pressure of B is 10-3 atm and the partial pressure of AB is 1 atm, the equilibrium constant ‘K’ is____________________?

Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial pressure of B is 10-3 atm and the partial pressure of AB is 1 atm, the equilibrium constant ‘K’ is____________________?

A. 10 atm-1
B. 105 atm-1
C. 10 (dimensionless)
D. 105 (dimensionless)

Read More Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial pressure of B is 10-3 atm and the partial pressure of AB is 1 atm, the equilibrium constant ‘K’ is____________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Air vessel fitted to a reciprocating pump

Question: Air vessel fitted to a reciprocating pump
[A].

increases the work done.
[B].
decreases the work done.
[C].
causes cavitation.
[D].
results in non-uniform discharge.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Air vessel fitted to a reciprocating pump
CHEMICAL ENGINEERING | Fuels and Combustion

A good metallurgical coke should have very low

Question: A good metallurgical coke should have very low
[A].

sulphur & phosphorous content
[B].
porosity
[C].
fusion point of its ash
[D].
hardness & strength

Answer: Option A

Explanation:

No answer description available for this question.

Read More A good metallurgical coke should have very low
CHEMICAL ENGINEERING | Fluid Mechanics

In hindered settling, the particles are

Question: In hindered settling, the particles are
[A].

placed farther from the wall.
[B].
not affected by other particles and the wall.
[C].
near each other,
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In hindered settling, the particles are

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