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Materials and Construction

Materials and Construction
Which one is remelted and poured into moulds to get cast iron?

Pig iron
Mild steel
Wrought iron
Low carbon steel

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Materials and Construction
Silicon percentage in acid resistant cast iron is about

8
4
14
20

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Materials and Construction
In a plate type heat exchanger, heat transfer plates are never made of

Cast iron
Stainless steel
Titanium
Hastealloy C

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Materials and Construction
Hydrocyanic acid is not shipped in

Aluminium containers
Cast iron vessels
Monel drums
Steel cylinders

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Materials and Construction
Which of the following is not an alloy of copper?

Admirability gun metal
Pewter metal
Muntz metal
German silver

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Materials and Construction
High speed steel tools retain their hardness upto a temperature of __________ °C.

900
1100
500
750

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