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Materials and Construction

Materials and Construction
The material of construction of bearings is

Steel
Pig iron
Babbit metal
Cast iron

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Materials and Construction
Concrete tank can be used to store

Ferrous sulphate
Saturated brine
Alum
Sulphuric acid

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Materials and Construction
Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C?

Aluminium, copper, high silicon iron
Brass, cast iron, mild steel and tin
Silicone rubber, teflon, procelain and wood
Nickel, monel, stainless steel and graphite

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Materials and Construction
Water gas generator is made of

High carbon steel-procelain lined
Carbon steel-brick lined
Stainless steel-lead lined
Cast iron

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Materials and Construction
Carbon supply in pack carburising process is in the form of

Graphite
Charcoal
Hydrocarbon oil
Calcium carbide

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Materials and Construction
Hastelloy comprises of

Molybdenum and nickel
Lead and tin
Copper and tin
Copper and nickel

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MORE MCQ ON Materials and Construction

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