Process Equipment Design - GATE Questions

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Materials of Construction for Chemical Process Industries

GATE-CH-1992-10-a-design-2mark

1992-10-a-design

Indicate the most appropriate material for the handling of the chemicals as given below:

GATE-CH-1988-9-b-i-design-1mark

1988-9-b-i-design

For handling concentrated hydrochloric acid a suitable material of construction is:

GATE-CH-1989-9-i-a-design-1mark

1989-9-i-a-design

Dilute sulfuric acid is handled in vessels made of:

GATE-CH-1989-9-i-b-design-1mark

1989-9-i-b-design

Phosphoric acid is handled in:

GATE-CH-1990-9-i-design-2mark

1990-9-i-design

For \(\ce {SO2}\)/\(\ce {SO3}\) service at 400\(^\circ \)C the recommended material of construction is:

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GATE-CH-1990-9-ii-design-2mark

1990-9-ii-design

For \(\ce {NH3}\) reactors, the material of construction is:

GATE-CH-1997-1-29-design-1mark

1997-1-29-design

A suitable material of construction to use with fuming sulfuric acid is

GATE-CH-1998-1-4-design-1mark

1998-1-4-design

The material preferred for the storage tanks for 98% sulfuric acid is

GATE-MT-2014-32-design-2mark

MT-2014-32-design

Match the types of corrosion in Group I with their examples in Group II.

Group I Group II
P. Galvanic corrosion 1. Season cracking in brass
Q. Filiform corrosion 2. Nut-bolt assembly with gasket
R. Stress corrosion cracking    3. Brass fittings joined with lead-tin solder
S. Crevice corrosion 4. Painted food can

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Last Modified on: 24-Oct-2022

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