CHEMICAL CLEANING MAINTENANCE OF BATHS - Quiz

1) Which tank is used for copper plating?

Plain welded steel Lead line tank Glass line tank Antimonial lead line tank

2) What is the atomic number of copper?

30 29 28 31

3) What is the temperature of acid copper solution?

60 to 71 Degree Centigrade 40 to 45 Degree Centigrade 45 to 55 Degree Centigrade 25 to 30 Degree Centigrade

4) Which type heater is suitable for acid copper solution?

Steel case electric immersion heater Silica case heater Lead line heater Glass line immersion heater

5) What is rochelle copper salt?

Cyanide copper salt Acid copper salt Usex copper salt Copper fluaborak salt