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Electroplater
Electroplater Set-1
Barrel plating methods for all type plating
44

Barrel plating methods for all type plating MCQ with Answers

44) Which is the chemical symbol of gold?

Au

Al

Aq

As

Answer is:

Au

Barrel plating methods for all type plating MCQ with Answers

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Related Barrel plating methods for all type plating MCQ with Answers

45) Which base coating is to be done before gold plating?

Nickel

Chromium

Cadmium

Silver

Answer is:

Nickel

46) Which type tank is to be used for gold plating solution?

Polypropylene tank

PVC tank

G.I. sheet tank

Stone weer container

Answer is:

Polypropylene tank

47) Which is the application of brass plating?

Decorative coating

Furnishing process

Transport process

Medical equipment

Answer is:

Decorative coating

48) Which is the composition of copper and zinc used for decorative brass plating?

60% : 40%

50% : 50%

70% : 30%

30% : 70%

Answer is:

60% : 40%

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