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Study MCQ
Electroplater
METAL TREATMENT CHEMICAL BATHS
Set 7
Set 7
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Q5416
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Which cyanide salt is used for copper plating?
A
Acid copper salt
B
Rochelle copper salt
C
Usex copper salt
D
Copper fluo salt
Q5417
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Which type solution is used for copper plating removal by immersion method?
A
Chromic acid and Sulphuric acid
B
Nitric acid and Hydrochloric acid
C
Fier salt and Hydrochronic acid
D
Hydro fluoric acid and Cyanide solution
Q5418
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Which is the property of nickel?
A
Rapid soluble in hydrochloride
B
High mechanical strength
C
Dilute sulphuric acid attacks nickel
D
Low mechanical strength
Q5419
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Which type of electroplating is used for decorative finishing?
A
Gold plating
B
Silver plating
C
Nickel plating
D
Cadmium plating
Q5420
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Which type of plating tank is used for swilling, drag in and drag out operation for nickel plating?
A
Glass fibre tank
B
Enamelled tank
C
Stoneware tank
D
Stainless steel tank
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