Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Neither A nor B Both A & B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. None of these Karbate Stainless steel Steel None of these Karbate Stainless steel Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the combined form (carbide) in case of Steel Pig iron All of these Ferroalloys Steel Pig iron All of these Ferroalloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver used for decorative purposes contains maximum percentage of Copper Nickel Silver Zinc Copper Nickel Silver Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by Synthetic detergent solution Aromatic solvents Anhydrous ammonia None of these Synthetic detergent solution Aromatic solvents Anhydrous ammonia None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon percentage in medium carbon steel is around 0.8 to 1.4 0.1 to 0.35 1 to 1. 5 0.35 to 0.5 0.8 to 1.4 0.1 to 0.35 1 to 1. 5 0.35 to 0.5 ANSWER DOWNLOAD EXAMIANS APP
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