Materials and Construction White metal is an alloy of Copper and lead Copper, tin and zinc Lead, tin and cadmium None of these Copper and lead Copper, tin and zinc Lead, tin and cadmium None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)? Chromel Invar Alumel Constantan Chromel Invar Alumel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Nickel Rubber Monel Glass Nickel Rubber Monel Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Among the tin containing alloys, __________ consumes the maximum amount of tin. Bronzes Pewter matal White metal Solder Bronzes Pewter matal White metal Solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have Poor hardenability All of these High toughness High wear resistance Poor hardenability All of these High toughness High wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Abrasion resistance & toughness Cutting ability Elasticity & creep resistance Corrosion resistance Abrasion resistance & toughness Cutting ability Elasticity & creep resistance Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP