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Materials and Construction

Materials and Construction
The material of construction of bearings is

Steel
Pig iron
Cast iron
Babbit metal

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Materials and Construction
Cast iron is having very high

Tensile strength
Ductility
All of these
Proximity between its elastic limit and ultimate breaking strength

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Materials and Construction
Sulphur melting pit in the sulphuric acid plant is made of

Cast iron
Hard wood
Steel or cement-brick lined
Lead lined stainless steel

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Materials and Construction
White cast iron as compared to grey cast iron is

Very hard
More durable
All of these
Very brittle

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Materials and Construction
Nickel (76%) and chromium (15%) alloys are termed as

Aluminium bronzes
Brass
Monel
Inconel

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Materials and Construction
Carbon is present in steel wholly in the

Combined form
Both A & B
Neither A nor B
Free state as graphite

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MORE MCQ ON Materials and Construction

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