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Materials and Construction

Materials and Construction
Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys.

Manganese
Beryllium
Iron
Copper

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Materials and Construction
Soap kettle used in the production of laundry soap is made of

Concrete
Steel with top section nickel clad or stainless steel
Nickel
Cast iron

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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
The main purpose of galvanising iron sheets is to

Harden the surface
Prevent the action of water
Prevent the action of oxygen
Increase its glossiness and lustre

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Materials and Construction
Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium

None of these
Tin, nickel, iron and chromium
And copper
And graphite

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Materials and Construction
Babbit metal used for bearings is a____base alloy.

Aluminium
Lead
Tin
Copper

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MORE MCQ ON Materials and Construction

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