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MATERIALS AND CONSTRUCTION

Materials and Construction
Valves in pipe size of 2" and under are normally made of

Bronze
Monel
Brass
Wrought iron

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Materials and Construction
Wrought iron is a suitable material of construction for handling __________ solutions.

Alkalis & alkaline
None of these
Concentrated acidic
Dilute acidic

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Materials and Construction
The preferred material of construction for storage tanks for 98% sulphuric acid is

Aluminium
Mild steel
Stainless steel 316
Lead

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Materials and Construction
Dilute sulphuric acid is transported in __________ pipes.

Copper
Mild steel
Lead
Special alloys

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Materials and Construction
Silicone rubber is not resistant to the corrosive action of

Ether
Sulphuric acid (10%)
Both B and C
Sulphuric acid (95%)

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