Anodising MCQ with Answers

Anodising MCQ with Answers

6) How long time is required for antimony electroless plating on steel?

Answer is:

10 to 20 minute

7) What is the use of aluminium plating?

Answer is:

Automobiles/ Aircraft industry

8) Which dipping solution is used before aluminium plating?

Answer is:

Bondal cleaner solution

9) Which solution is used for zincate dipping (immersion)?

Answer is:

Alkaline solution

Explanation:

Alkaline solution is used for zincate dipping (immersion).

10) Which defects occurs with aluminium plating?

Answer is:

Oxide prevent coating