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Electroplater
Electroplater Set-1
Chemical cleaning, Maintenance of baths and Plating
14

Chemical cleaning, Maintenance of baths and Plating MCQ with Answers

14) Which process follows polishing in electroplating?

Drying

Buffing

Deburring

De-Scaling

Answer is:

Buffing

Chemical cleaning, Maintenance of baths and Plating MCQ with Answers

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Related Chemical cleaning, Maintenance of baths and Plating MCQ with Answers

15) Which is the other name of abrasive finishing in electroplating?

Crossing

Polishing

Buffing

Drying

Answer is:

Crossing

16) Which is the name of process that cleaning the metal in acid to remove corrosion products from the surface?

Pickling

De-scaling

Drying

Deburring

Answer is:

Pickling

17) Which is the equivalent weight of oxalic acid crystals?

53

58

61

63

Answer is:

63

18) Which acid is used for pickling and etching of metal?

Sulphuric acid

Boric acid

Phosphoric acid

Phosphorus acid

Answer is:

Sulphuric acid

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