CHEMICAL ENGINEERING | Fluid Mechanics

For the transfer of solution of thick slurry, the pump used is a __________ pump.

Byadmin August 13, 2022

Question: For the transfer of solution of thick slurry, the pump used is a __________ pump.
[A].

reciprocating

[B].

gear

[C].

diaphragm

[D].

centrifugal

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Basics

Filler metal is not used in the __________ welding.

Question: Filler metal is not used in the __________ welding.
[A].

seam
[B].
electric spot
[C].
projection
[D].
all a, b & c

Answer: Option D

Explanation:

No answer description available for this question.

Read More Filler metal is not used in the __________ welding.
CHEMICAL ENGINEERING | Chemical Process

90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.

Question: 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.
[A].

<0
[B].
10-30
[C].
250-280
[D].
500-600

Answer: Option B

Explanation:

No answer description available for this question.

Read More 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C.
CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ property of steel increases by addition of large amount of silicon in it.

Question: __________ property of steel increases by addition of large amount of silicon in it.
[A].

Mechanical
[B].
Machining
[C].
Magnetic
[D].
Refractory

Answer: Option C

Explanation:

No answer description available for this question.

Read More __________ property of steel increases by addition of large amount of silicon in it.
CHEMICAL ENGINEERING | Fluid Mechanics

In area meter (e.g., rotameter), with increase in the fluid flow rate, the

Question: In area meter (e.g., rotameter), with increase in the fluid flow rate, the
[A].

pressure drop increases linearly.
[B].
pressure drop is almost constant.
[C].
area through which fluid flows does not vary.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More In area meter (e.g., rotameter), with increase in the fluid flow rate, the
Fluid Mechanics

If a sphere of diameter 1 cm falls in castor oil of kinematic viscosity 10 stokes, with a terminal velocity of 1.5 cm/sec, the coefficient of drag on the sphere is________________?

If a sphere of diameter 1 cm falls in castor oil of kinematic viscosity 10 stokes, with a terminal velocity of 1.5 cm/sec, the coefficient of drag on the sphere is________________?

A. less than 1
B. between 1 and 100
C. 160
D. 200

Read More If a sphere of diameter 1 cm falls in castor oil of kinematic viscosity 10 stokes, with a terminal velocity of 1.5 cm/sec, the coefficient of drag on the sphere is________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.A. Induced draft fan B. Economiser C. Air preheater D. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories ?

Question: Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.A. Induced draft fan B. Economiser C. Air preheater D. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories ?
[A].

A, C, B, D
[B].
D, B, C, A
[C].
D, C, B, A
[D].
D, A, B, C

Answer: Option B

Explanation:

No answer description available for this question.

Read More Flue gases pass through the following boiler accessories in a high pressure natural circulation boiler.A. Induced draft fan B. Economiser C. Air preheater D. Steam superheater Which of the following gives the correct sequence of flow of the flue gases through the above mentioned boiler accessories ?

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