Identification of pipelines carrying different liquids and gases is done by the __________ of the pipe.

Byadmin August 13, 2022

Question: Identification of pipelines carrying different liquids and gases is done by the __________ of the pipe.
[A].

diameter

[B].

colour

[C].

altitude

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.

Question: Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
[A].

flanged iron
[B].
collar
[C].
flexible
[D].
expansion

Answer: Option B

Explanation:

No answer description available for this question.

Read More Large diameter reinforced cement concrete (RCC) pipes are generally joined by __________ joint.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

The catalytic activity of enzymes is due to their capacity to lower the __________ energy.

Question: The catalytic activity of enzymes is due to their capacity to lower the __________ energy.
[A].

activation
[B].
potential
[C].
kinetic
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More The catalytic activity of enzymes is due to their capacity to lower the __________ energy.
CHEMICAL ENGINEERING | Mass Transfer

Channelling is most severe

Question: Channelling is most severe
[A].

in towers packed with stacked packing.
[B].
in towers packed randomly with crushed solids.
[C].
in dumped packing of regular units.
[D].
at very high liquid flow rate.

Answer: Option A

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Process

Naphthalene is removed from coke oven gas by

Question: Naphthalene is removed from coke oven gas by
[A].

adsorbing on palladium.
[B].
absorbing in ethanolamine.
[C].
scrubbing with wash oil.
[D].
passing it through electrostatic precipitator.

Answer: Option C

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Fluid Mechanics

A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)

Question: A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)
[A].

0.01
[B].
0.1
[C].
1
[D].
10

Answer: Option B

Explanation:

No answer description available for this question.

Read More A lubricant 100 times more viscous than water would have a viscosity (in Pa.s)
Fluid Mechanics

Newton’s law of viscosity relates________________?

Newton’s law of viscosity relates________________?

A. intensity of pressure and rate of angular deformation
B. shear stress and rate of angular deformation
C. shear stress, viscosity and temperature
D. viscosity and rate of angular deformation

Read More Newton’s law of viscosity relates________________?

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