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Materials and Construction

Materials and Construction
Hot working of lead is carried out at

373° K
Room temperature
150° C
75° C

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Materials and Construction
To improve the machinability of steel by its softening, it is subjected to

Shot blasting
Annealing
Heating
Cold working

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Materials and Construction
The process of heating the cold pressed metallic powder is called __________ in powder metallurgy.

Fusion
Precipitation
Sintering
Agglomeration

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Materials and Construction
Which of the following has the highest compressive strength?

Mild steel
Wrought iron
High carbon steel
Cast iron

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Materials and Construction
The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability?

Aluminium
Lead
Copper
Wrought iron

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Materials and Construction
Which one has the maximum tensile strength out of the following?

Grey cast iron
White cast iron
Nodular cast iron
Pig iron

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MORE MCQ ON Materials and Construction

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