Materials and Construction German silver used for decorative purposes contains maximum percentage of Copper Silver Nickel Zinc Copper Silver Nickel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the uncombined (graphitic) form in case of Steel Cast iron None of these Ferroalloy Steel Cast iron None of these Ferroalloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A magnetic material becomes __________ above the Curie temperature. None of these Ferromagnetic Diamagnetic Paramagnetic None of these Ferromagnetic Diamagnetic Paramagnetic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process to which castings and the steel balls produced by cold heading are subjected is Normalising Tempering None of these Annealing Normalising Tempering None of these Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one contains the least percentage of carbon? Pig iron Cast iron High speed steel Wrought iron Pig iron Cast iron High speed steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gunmetal and bronze are not corroded by the action of Synthetic detergent solution Nitric acid (< 25%) Hydrochloric acid (10%) Wet chlorine Synthetic detergent solution Nitric acid (< 25%) Hydrochloric acid (10%) Wet chlorine ANSWER DOWNLOAD EXAMIANS APP
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