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METAL TREATMENT CHEMICAL BATHS
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1) Which tank is used for copper plating?
Plain welded steel
Lead line tank
Glass line tank
Antimonial lead line tank
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Correct Answer: Plain welded steel
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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
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Correct Answer: 29
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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
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Correct Answer: 60 to 71 Degree Centigrade
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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
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Correct Answer: Steel case electric immersion heater
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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
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Correct Answer: Acid copper salt
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5) What is rochelle copper salt?
Cyanide copper salt
Acid copper salt
Usex copper salt
Copper fluaborak salt
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