Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Tin Lead Zinc Mercury Tin Lead Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Normalising Tempering Annealing None of these Normalising Tempering Annealing None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even 0.005% of __________ in copper makes it highly brittle, rendering it useless for wire-drawing. Arsenic Bismuth Oxygen Antimony Arsenic Bismuth Oxygen Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Corrosion resistance All of these Cutting ability Wear resistance Corrosion resistance All of these Cutting ability Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Tempering Normalising Carburising Annealing Tempering Normalising Carburising Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its High strength and corrosion & oxidation-resistance at elevated temperature High strength to weight ratio Low temperature strength properties Its ability to be cast, rolled, forged & stamped High strength and corrosion & oxidation-resistance at elevated temperature High strength to weight ratio Low temperature strength properties Its ability to be cast, rolled, forged & stamped ANSWER DOWNLOAD EXAMIANS APP
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