Materials and Construction Iron rust is Powdered iron Ferric sulphide Hydrated ferric oxide Ferrous oxide Powdered iron Ferric sulphide Hydrated ferric oxide Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A suitable material of construction to use with fuming sulphuric acid is Monel Nickel Stainless steel type 304 Carbon steel Monel Nickel Stainless steel type 304 Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is chilled suddenly. Grey cast None of these Wrought White cast Grey cast None of these Wrought White cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Fireclay bricks Calcium carbide High alumina bricks Silicon carbide Fireclay bricks Calcium carbide High alumina bricks Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for Shock resisting steel High speed steel None of these Cold work tool steel Shock resisting steel High speed steel None of these Cold work tool steel ANSWER DOWNLOAD EXAMIANS APP