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Materials and Construction

Materials and Construction
__________ is not a case hardening process.

Cyaniding
Nitriding
Annealing
Carburising

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Materials and Construction
Combination of metals and ceramics are called

Non-crystalline ceramics
Metalloy
Pellets
Cermets

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Materials and Construction
Which of the following is the softest material?

Quartz
Flourite
Calcite
Corrundum

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Materials and Construction
White cast iron is not

Malleable
Brittle
Whitish in color
Strong and hard

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Materials and Construction
Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower

Corrosion resistance
Thermal conductivity
Price
Abundant availability

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Materials and Construction
Presence of even 0.005% of __________ in copper makes it highly brittle, rendering it useless for wire-drawing.

Antimony
Arsenic
Bismuth
Oxygen

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MORE MCQ ON Materials and Construction

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