4. PROCESS OF
COATING TIN IS
CALLED

6. COOKING VESSELS
GIVEN COATING OF
TIN

8. PROCESS OF
COATING ZINC IS
CALLED

9. BUCKETS,ROOFING,BOXES,etc
GIVEN COATING OF ZINC

11. Process of coating metal
surfaces with other metals
by using electric current is
called

13. ELECTROPLATED
MEDALS,COINS,ARTICLES,etc

14. Process of coating metal
surfaces with a thin and
strong film of their
oxides using electric
current is called

16. ANODISED
SOAPCASES,
HANDLES,
DOOR
KNOBES,etc

18. STAINLESS
STEEL IS AN
ALLOY