Materials and Construction With increase in carbide/graphite ratio in cast iron, its Ductility decreases Neither A nor B Both A & B Hardness & brittleness increases Ductility decreases Neither A nor B Both A & B Hardness & brittleness increases ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is having very high Proximity between its elastic limit and ultimate breaking strength Tensile strength Ductility All of these Proximity between its elastic limit and ultimate breaking strength Tensile strength Ductility All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon. 8 0.2 4 2 8 0.2 4 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Liners of a ball mill are never made of Cast iron Rubber or ceramic material Lead Alloy steel Cast iron Rubber or ceramic material Lead Alloy steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most resistant material to alkaline corrosion is Nickel Karbate Duriron Aluminium Nickel Karbate Duriron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Generally __________ are subjected to galvanising (i.e., zinc coating). Stainless steel Low carbon steels Non-metals Non-ferrous metals Stainless steel Low carbon steels Non-metals Non-ferrous metals ANSWER DOWNLOAD EXAMIANS APP
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