Plating on Aluminium with Zincate dipping MCQ with Answers

Plating on Aluminium with Zincate dipping MCQ with Answers

1) Which is the application of electroless plating?

Answer is:

Decorative coating

Explanation:

.

2) Which is the popular metal deposited in electroless plating?

Answer is:

Nickel

3) Why electroless plating is done for particular metal?

Answer is:

Chemical reaction

4) Which solution is used for electroless copper plating process?

Answer is:

Sulphuric acid and Copper carbonate

5) Which type of solution is used for electorless nickel plating?

Answer is:

Acid type

Explanation:

Electroless Nickel Plating (ENP) is the deposit of a nickel-alloy coating by chemical reduction – without the electric current that's used in electroplating processes. Acid type of solution is used for electorless nickel plating.