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