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Materials and Construction

Materials and Construction
Carbon is present in the uncombined (graphitic) form in case of

Steel
Cast iron
None of these
Ferroalloy

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Materials and Construction
A metallic alloy in which one of the constituent metal is __________ , is called an amalgam.

Zinc
Mercury
Tin
Lead

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Materials and Construction
In hot wire aneomometer used for gas flow measurement, the wire is normally made of

Constantan
Copper
Platinum
Chromium

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Materials and Construction
__________ iron is produced, when molten pig iron is allowed to cool gradually.

Wrought
Grey cast
None of these
White cast

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Materials and Construction
Shock resisting steels should possess high

Wear resistance
Tensile strength
Toughness
Hardness

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Materials and Construction
Softness of silver can be converted into hardness by alloying it with small quantity of

Tin
Copper & nickel
Zinc
Aluminium

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