Materials and Construction Which of the following is not an alloy of copper? German silver Muntz metal Pewter metal Admirability gun metal German silver Muntz metal Pewter metal Admirability gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Aluminium Tin Copper & nickel Zinc Aluminium Tin Copper & nickel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tempering of steel is done to make it Brittle Hard Rollable Soft Brittle Hard Rollable Soft ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Both A & B Neither A nor B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel is a constituent of Duralumin Bronze Solder Monel metal Duralumin Bronze Solder Monel metal ANSWER DOWNLOAD EXAMIANS APP