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Materials and Construction

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

Tin
Zinc
Aluminium
Copper & nickel

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Materials and Construction
Nitriding of steel is done (in electric furnace) at __________ °C.

510
1720
2210
910

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Materials and Construction
Plate and frame filter press is usually made of

Cast iron
Galvanised iron
Stainless steel
Mild steel

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Materials and Construction
Constantan used in thermocouples is an alloy of

Lead & tin
None of these
Iron & copper
Copper & aluminium

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Materials and Construction
The material of construction of pressure mills used for squeezing out the juice from sugar cane is

Cast iron
Monel
Stainless steel
Mild steel

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

Copper
Manganese
Beryllium
Iron

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MORE MCQ ON Materials and Construction

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