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Engineering Materials

Engineering Materials
Steel containing ferrite and pearlite is

Hard
Soft
Tough
Hard and tough

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Engineering Materials
In high speed steels, manganese is used to tougher the metal and to increase its

Yield point
Critical temperature
Melting point
Hardness

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Engineering Materials
Corrosion resistance of steel is increased by addition of

Sulphur, phosphorus, lead
Chromium and nickel
Vanadium, aluminium
Tungsten, molybdenum, vanadium, chromium

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

Magnesium
Chromium
Nickel
Copper

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Engineering Materials
Which of the following is an amorphous material?

Lead
Glass
Silver
Mica

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Engineering Materials
Steel made from phosphate iron is

Ductile
Brittle
Hard
Tough

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MORE MCQ ON Engineering Materials

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