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Materials and Construction

Materials and Construction
Which of the following has the least carbon percentage?

Mild steel
Low carbon steel
White cast iron
Wrought iron

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Materials and Construction
Cast iron is having very high

All of these
Tensile strength
Ductility
Proximity between its elastic limit and ultimate breaking strength

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Materials and Construction
Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a

Cermet
Metallic alloy
Glass
Thermosetting plastic

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Materials and Construction
Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with

PVC
Fireclay bricks
Karbate
Lead or glass

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Materials and Construction
Tin in its pure form is used for making

Collapsible tubes for toilet preparations
Foil for wrapping cheese
Cans for food packing
All of these

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Materials and Construction
The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon.

4
8
2
0.2

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