Materials and Construction Constantan used in thermocouples is an alloy of Lead & tin Copper & aluminium Iron & copper None of these Lead & tin Copper & aluminium Iron & copper None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of zinc is in Electrical industry Galvanising Alloying Utensil manufacture Electrical industry Galvanising Alloying Utensil manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gunmetal and bronze are not corroded by the action of Hydrochloric acid (10%) Nitric acid (< 25%) Synthetic detergent solution Wet chlorine Hydrochloric acid (10%) Nitric acid (< 25%) Synthetic detergent solution Wet chlorine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Wear resistance Both B & C Hardenability Toughness Wear resistance Both B & C Hardenability Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Inconel is an alloy of Copper and tin Copper and nickel Iron, nickel and chromium Tin, zinc and nickel Copper and tin Copper and nickel Iron, nickel and chromium Tin, zinc and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow Conduct electricity at high temperature Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow Conduct electricity at high temperature ANSWER DOWNLOAD EXAMIANS APP