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Materials and Construction

Materials and Construction
Evaporator used for concentrating tomato juice is made of

Cast iron-rubber lined
Brass
Stainless steel-glass lined
Nickel

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Materials and Construction
An alloy of iron containing 4% carbon is called

High carbon steel
Wrought iron
None of these
Mild steel

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Materials and Construction
Ability of a material to absorb energy in deformation in the plastic range is characterised as its

Toughness
Creep
Ductility
Resilience

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Materials and Construction
Cast iron has

Very high tensile strenth
High malleability
High ductility
Elastic limit close to ultimate breaking strength

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Materials and Construction
Babbit metals used for making bearings are

Yellow metals
Having homogenous microstructure
Tin or lead based alloys
Short of antifrictional properties

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Materials and Construction
German silver is an alloy of copper, nickel and

Lead
Tin
Silver
Zinc

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