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Electroplater
Electroplater Set-1
Zinc plating – I
38

Zinc plating – I MCQ with Answers

38) Why bright silver solution is recommended for plating?

decorative finish

Dull finish

High speed production

Heavy deposition

Answer is:

decorative finish

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Related Zinc plating – I MCQ with Answers

39) Which is used as anode in gold plating?

Platinum coated titanium

Nickel anode

Copper anode

Silver anode

Answer is:

Platinum coated titanium

40) Which is the term used for flash gold plating of ornaments?

Gilding

Sliding

Rolling

Scaling

Answer is:

Gilding

41) Which is the reason for slow deposition in gold plating?

Lack of free cyanide

Excess of metal cyanide

Excess free cyanide

Excess of cyanide

Answer is:

Lack of free cyanide

42) Which process is employed to strip the thicker coating in gold plating?

Electrolytic stripping process

Immersion process

Scratch brushing

Dipping process

Answer is:

Electrolytic stripping process

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