High purity copper is obtained by

Related MCQs

• A composite bar of steel and copper is heated. The copper bar will be under
• Which variety of copper has the best mechanical strength?
• Which of the following does not contain copper as one of the alloying elements?
• Which of the following properties has lower value for copper as compared to aluminium?
• Which of the following factor has the least effect on the electrical conductivity of wires made of copper alloy?
• Which of the following increases when copper is hard drawn into wires?
• Copper sheets are manufactured by
• By alloying copper with manganese which of the following increases?
• "Troosite" is obtained when
• The surface hardness that can be obtained by nitriding is generally in the range