CHEMICAL ENGINEERING | Chemical Engineering Basics

Damage to metal surface by mechanical action is called

Byadmin July 30, 2022

Question: Damage to metal surface by mechanical action is called
[A].

pitting

[B].

corrosion

[C].

erosion

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fertiliser Technology

A phosphatic fertiliser contains 16% P2O5. It could be

Question: A phosphatic fertiliser contains 16% P2O5. It could be
[A].

dicalcium phosphate
[B].
superphosphate
[C].
triple superphosphate
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More A phosphatic fertiliser contains 16% P2O5. It could be
CHEMICAL ENGINEERING | Heat Transfer

__________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.

Question: __________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.
[A].

Single pass, fixed tube sheet
[B].
U-tube
[C].
Three pass, fixed tube sheet
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More __________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side.
CHEMICAL ENGINEERING | Fertiliser Technology

Commercial fertilisers are available mostly in the form of

Question: Commercial fertilisers are available mostly in the form of
[A].

powder
[B].
grannules
[C].
lumps
[D].
flakes

Answer: Option B

Explanation:

No answer description available for this question.

Read More Commercial fertilisers are available mostly in the form of
Chemical Engineering Basics

Which of the following is used to produce draught in the locomotive boilers ?

Which of the following is used to produce draught in the locomotive boilers ?

A. Chimney
B. Induced draught fan
C. Forced draught fan
D. Steam jet arrangement

Read More Which of the following is used to produce draught in the locomotive boilers ?
CHEMICAL ENGINEERING

Propulsion of rocket follows from the_________________?

Propulsion of rocket follows from the_________________?

A. Newton’s second law of motion
B. Newton’s third law of motion
C. Law of projectiles
D. Archimedes principle

Read More Propulsion of rocket follows from the_________________?
CHEMICAL ENGINEERING | Environmental Engineering

Hazardous/polluting chemical industries should have an ‘exclusion zone’ with a green belt and general public access prohibited around it, covering a radius of ____ metres.

Question: Hazardous/polluting chemical industries should have an ‘exclusion zone’ with a green belt and general public access prohibited around it, covering a radius of ____ metres.
[A].

100
[B].
1000
[C].
400
[D].
4000

Answer: Option B

Explanation:

No answer description available for this question.

Read More Hazardous/polluting chemical industries should have an ‘exclusion zone’ with a green belt and general public access prohibited around it, covering a radius of ____ metres.

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