CHEMICAL ENGINEERING | Chemical Process

Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.

Byadmin August 10, 2022

Question: Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.
[A].

coke and sand

[B].

brine and coal

[C].

coke and caustic soda

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Chemical Process

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about ____________________ percent?

Conversion of SO2 to SO3 in Monsanto 4-pass converter is about ____________________ percent?

A. 80
B. 90
C. 98
D. 100

Read More Conversion of SO2 to SO3 in Monsanto 4-pass converter is about ____________________ percent?
Chemical Process

______________ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?

______________ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?

A. Chlorine
B. Ammonium chloride
C. Sodium carbonate
D. Sodium bi-carbonate

Read More ______________ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?
CHEMICAL ENGINEERING | Fluid Mechanics

Maximum theoretical suction lift for water at 15°C by a centrifugal pump is 34 ft. The same for water at 90°C will be __________ ft.

Question: Maximum theoretical suction lift for water at 15°C by a centrifugal pump is 34 ft. The same for water at 90°C will be __________ ft.
[A].

40
[B].
34
[C].
8
[D].
37

Answer: Option C

Explanation:

No answer description available for this question.

Read More Maximum theoretical suction lift for water at 15°C by a centrifugal pump is 34 ft. The same for water at 90°C will be __________ ft.
CHEMICAL ENGINEERING | Fuels and Combustion

‘Wind loss’ resulting from unscientific storage of coal may be the order of about __________ percent.

Question: ‘Wind loss’ resulting from unscientific storage of coal may be the order of about __________ percent.
[A].

2.5
[B].
7.5
[C].
10.5
[D].
14.5

Answer: Option A

Explanation:

No answer description available for this question.

Read More ‘Wind loss’ resulting from unscientific storage of coal may be the order of about __________ percent.
CHEMICAL ENGINEERING | Fluid Mechanics

Isothermal turbulent flow of a fluid results in decrease of its pressure, which depends on the

Question: Isothermal turbulent flow of a fluid results in decrease of its pressure, which depends on the
[A].

wall roughness.
[B].
Reynolds number.
[C].
both (a) & (b).
[D].
neither (a) nor (b).

Answer: Option C

Explanation:

No answer description available for this question.

Read More Isothermal turbulent flow of a fluid results in decrease of its pressure, which depends on the
CHEMICAL ENGINEERING | Heat Transfer

Corrosiveness of steam condensate is due to the presence of

Question: Corrosiveness of steam condensate is due to the presence of
[A].

CO2
[B].
dissolved O2
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question.

Read More Corrosiveness of steam condensate is due to the presence of

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