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Engineering Materials

Engineering Materials
The heat treatment process used for softening hardened steel is

Annealing
Tempering
Carburising
Normalizing

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Engineering Materials
Nodular cast iron is produced by adding ________ to the molten cast iron.

Chromium
Nickel
Magnesium
Copper

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Engineering Materials
Blast furnace is used to produce

Wrought iron
Pig iron
Steel
Cast iron

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Engineering Materials
Solder is an alloy consisting of

Tin and lead
Tin and copper
Tin, antimony, copper
Lead and zinc

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Engineering Materials
When elements like nickel, chromium, copper and molybdenum are added to the molten cast iron, it produces

Nodular cast iron
White cast iron
Malleable cast iron
Alloy cast iron

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Engineering Materials
The material widely used for making pendulums of clocks is

Heat resisting steel
High speed steel
Nickel steel
Stainless steel

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MORE MCQ ON Engineering Materials

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