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Materials and Construction

Materials and Construction
Cast iron is a __________ material.

Ductile
Tough
Brittle
Malleable

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Materials and Construction
Hydrochloric acid absorber in made of

Mild steel
Karbate
Stainless steel
Cast iron

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Materials and Construction
Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of

High silicon (14%) iron
Stainles steel
Aluminium
Copper

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Materials and Construction
18/8 stainless steel means, that it contains

18% chromium and 8% molybdenum
18% molybdenum and 8% chromium
18% nickel and 8% chromium
18% chromium and 8% nickel

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Materials and Construction
__________ can replace tungsten in high speed steel,

Molybdenum
Cobalt
Vanadium
Chromium

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Materials and Construction
Which of the following is a low melting point metal?

Stainless steel
Tin
Wrought iron
Copper

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MORE MCQ ON Materials and Construction

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