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Materials and Construction

Materials and Construction
Polymorphism is not exhibited by

Phosphorous
Iron
Carbon
None of these

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Materials and Construction
Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a

Metallic alloy
Thermosetting plastic
Glass
Cermet

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

Tin
Lead
Zinc
Silver

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Materials and Construction
Cermets are __________ materials.

Reinforced
Abrasive
Fully metallic
Refractory

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Materials and Construction
High resistance electrical heating elements/wire are not made of

Marageing steel
Nichrome
Kanthal wire
Nimonic alloys

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Materials and Construction
Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of

Silicon
Vanadium
Tungsten
All of these

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MORE MCQ ON Materials and Construction

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