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Materials and Construction

Materials and Construction
Nitriding of steel is a process for

Spheroidising
Case hardening
Normalising
Annealing

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Materials and Construction
Diamagnetic materials are magnetised

In a direction opposite to that of the applied field
Only slightly
With eddy currents only
Strongly

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Materials and Construction
A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds.

100
5
500
250

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Materials and Construction
The chlorinator used in the manufacture of DDT is made of

Glass lined steel
Bakelite
Glass
Teflon

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Materials and Construction
In SO₃ absorber (Contact Process), packing material used is of

Karbate
Mild steel
Cast iron
Chemical stoneware

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Materials and Construction
__________ does not contain tin as an alloying material.

Babbit metal
Pewter
Brass
Solder

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MORE MCQ ON Materials and Construction

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