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Materials and Construction

Materials and Construction
Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of

Brass
Stainless steel
Nickel
Copper

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Materials and Construction
Carbon percentage in medium carbon steel is around

1 to 1. 5
0.8 to 1.4
0.35 to 0.5
0.1 to 0.35

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Materials and Construction
Ceramic materials

Never exhibit polymorphism
All of these
Are poor electrical conductors due to lack of free electrons
Are exemplified by clay and mica

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Materials and Construction
Cast iron is having very high

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

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Materials and Construction
Hardened steel is softened by

Carburising
Tempering
Annealing
Normalising

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Materials and Construction
Soap kettle used in the production of laundry soap is made of

Cast iron
Steel with top section nickel clad or stainless steel
Nickel
Concrete

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