ZINC PLATING 2 - Practice Mode

Sodium zincate and zinc cyanide Zinc Cyanide and sulphate Sodium carbonate and sulphate Sodium cyanide potassium cyanide

Correct Answer: Sodium zincate and zinc cyanide

20 to 30 Degree Centigrade 25 to 40 Degree Centigrade 50 to 60 Degree Centigrade 60 to 70 Degree Centigrade

Correct Answer: 25 to 40 Degree Centigrade

Bright Blue passivation Activating Coating Painting

Correct Answer: Bright Blue passivation

Deficiency of cyanide and caustic soda Voltage fluctuation Size of Anode more Long time

Correct Answer: Deficiency of cyanide and caustic soda

Excessive current Long time Excessive voltage Solution out of balance

Correct Answer: Solution out of balance