CADMIUM PLATING - Practice Mode

1) Which is the defect that the porous deposits dark in colour in silver plating?

Excessive current density Low current density Deficiency of potassium cya Excess potassium cyanide

Correct Answer: Excessive current density

2) Why silver strike process is recommended before silver plating?

Excellent adhesion Bonding process Heavy deposition For cleaning

Correct Answer: Excellent adhesion

3) Why bright silver solution is recommended for plating?

decorative finish Dull finish High speed production Heavy deposition

Correct Answer: decorative finish

4) Which is used as anode in gold plating?

Platinum coated titanium Nickel anode Copper anode Silver anode

Correct Answer: Platinum coated titanium

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

Gilding Sliding Rolling Scaling

Correct Answer: Gilding

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