Materials and Construction

Glass lined vessels are not used for handling__________________?

Byadmin March 11, 2019August 27, 2021

Glass lined vessels are not used for handling__________________?

A. Dilute H2SO4
B. Dilute HNO3
C. Dilute HCI
D. Hydrofluoric acid

Materials and Construction

Hydrochloric acid is stored in a ________________vessel?

Hydrochloric acid is stored in a ________________vessel?

A. Lead lined steel
B. Rubber lined steel
C. Stainless steel
D. Cast iron

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Materials and Construction

The fermenter used in the production of penicillin (by deep fermentation process) is made of___________________?

The fermenter used in the production of penicillin (by deep fermentation process) is made of___________________?

A. Glass
B. Glass lined steel
C. High silicon cast iron
D. Porcelain

Read More The fermenter used in the production of penicillin (by deep fermentation process) is made of___________________?
Materials and Construction

Perspex is nothing but_____________________?

Perspex is nothing but_____________________?

A. Acrylic sheet
B. An elastomer
C. An alloy of lead and tin
D. Aluminium foil clad with Bakelite

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CHEMICAL ENGINEERING | Materials and Construction

Low carbon steels are those in which carbon percentage is around

Question: Low carbon steels are those in which carbon percentage is around
[A].

0.1 to 0.35
[B].
0.4 to 0.7
[C].
0.8 to 1.5
[D].
1.5 to 2

Answer: Option A

Explanation:

No answer description available for this question.

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Materials and Construction

Metal at the top of the electromotive series is________________?

Metal at the top of the electromotive series is________________?

A. Least active
B. Most stable
C. Most active
D. Most noble

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Materials and Construction

Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?

Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?

A. Tungsten
B. Vanadium
C. Silicon
D. All A., B. & C.

Read More Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?

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