Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Dilute acidic None of these Concentrated acidic Alkalis & alkaline Dilute acidic None of these Concentrated acidic Alkalis & alkaline ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Wear resistance Toughness Both B & C Hardenability Wear resistance Toughness Both B & C Hardenability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in steel wholly in the Both A & B Free state as graphite Neither A nor B Combined form Both A & B Free state as graphite Neither A nor B Combined form ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of 2% nickel in steel makes it suitable for making Electronic valves Turbine blades Connecting rod Boiler plates, rivets etc Electronic valves Turbine blades Connecting rod Boiler plates, rivets etc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron rust is Hydrated ferric oxide Ferric sulphide Powdered iron Ferrous oxide Hydrated ferric oxide Ferric sulphide Powdered iron Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Aluminium Copper Zinc Nickel Aluminium Copper Zinc Nickel ANSWER DOWNLOAD EXAMIANS APP
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