Materials and Construction Tin vessels are corroded by Anhydrous ammonia None of these Synthetic detergent solution Aromatic solvents Anhydrous ammonia None of these Synthetic detergent solution Aromatic solvents ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The addition of antimony in tin-based alloys improves its Impact strength and bonding strength Deformation resistance Wear resistance Rupture strength and hot hardness Impact strength and bonding strength Deformation resistance Wear resistance Rupture strength and hot hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating is not done by Hot dipping Spraying Electro deposition Vaporising Hot dipping Spraying Electro deposition Vaporising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of 2% nickel in steel makes it suitable for making Boiler plates, rivets etc Turbine blades Electronic valves Connecting rod Boiler plates, rivets etc Turbine blades Electronic valves Connecting rod ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Tungsten Iron Vanadium Cobalt Tungsten Iron Vanadium Cobalt ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Both A & B Neither A nor B Copper Magnesium Both A & B Neither A nor B Copper Magnesium ANSWER DOWNLOAD EXAMIANS APP