CHEMICAL ENGINEERING | Chemical Engineering Basics

While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C.

Byadmin August 2, 2022

Question: While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C.
[A].

1800

[B].

2000

[C].

2400

[D].

3000

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Reaction Engineering

A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is

Question: A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is
[A].

[B].

[C].

[D].

Answer: Option D

Explanation:

No answer description available for this question.

Read More A second order liquid phase reaction, A B, is carried out in a mixed flow reactor operated in semi batch mode (no exit stream). The reactant A at concentration CAF is fed to the reactor at a volumetric flow rate of F. The volume of the reacting mixture is V and the density of the liquid mixture is constant. The mass balance for A is
CHEMICAL ENGINEERING | Fluid Mechanics

Drag force acting on a body does not depend upon the

Question: Drag force acting on a body does not depend upon the
[A].

density of the fluid.
[B].
density of the body.
[C].
velocity of the body.
[D].
projected area of the body.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Drag force acting on a body does not depend upon the
Chemical Engineering Basics

The substance used as a smoke screen in warfare is___________________?

The substance used as a smoke screen in warfare is___________________?

A. C2H2
B. SiCl4
C. P2O5
D. PCl5

Read More The substance used as a smoke screen in warfare is___________________?
CHEMICAL ENGINEERING | Fluid Mechanics

Buckingham-π theorem states that in any physical problem including ‘n’ quantities having ‘m’ diamensions, the quantities can be arranged into __________ independent dimensionless parameters.

Question: Buckingham-π theorem states that in any physical problem including ‘n’ quantities having ‘m’ diamensions, the quantities can be arranged into __________ independent dimensionless parameters.
[A].

m
[B].
n
[C].
n-m
[D].
n/m

Answer: Option C

Explanation:

No answer description available for this question.

Read More Buckingham-π theorem states that in any physical problem including ‘n’ quantities having ‘m’ diamensions, the quantities can be arranged into __________ independent dimensionless parameters.
CHEMICAL ENGINEERING | Fuels and Combustion

In high temperature carbonisation (as compared to low temperature carbonisation) of coal, the

Question: In high temperature carbonisation (as compared to low temperature carbonisation) of coal, the
[A].

gas yield is less.
[B].
tar yield is more.
[C].
ignition temperature of coke produced is less.
[D].
aromatic content of tar produced is more.

Answer: Option D

Explanation:

No answer description available for this question.

Read More In high temperature carbonisation (as compared to low temperature carbonisation) of coal, the
CHEMICAL ENGINEERING | Fertiliser Technology

Catalytic ammonia synthesis reaction as in Haber’s process is

Question: Catalytic ammonia synthesis reaction as in Haber’s process is
[A].

endothermic
[B].
exothermic
[C].
irreversible
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Catalytic ammonia synthesis reaction as in Haber’s process is

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