Question

1. Give examples of articles made from iron, which
are protected from rusting by
a) Red lead paint
b) Paint
c) Enamelling
d) Plastic coating
e) Tinning
f) Electroplating
g) Tarring
h) Alloying
i) Oiling or greasing​

Answer 1

Explanation:

paint , oiling or greasing and alloying

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Answer 2

Answer

(i) Red lead paint − Metal Sign boards(ii) Paint − Windows (iii) Enamelling −Decorative flower pots (iv) Plastic coating − Iron cans (vi) Electroplating − Electroplating on iron screws or coins (v) Tinning − Tinning on the iron vesels(vii) Galvanising −Underground Iron pipes, base part of ships (viii) Tarring − Klins(ix) Oiling and greasing − Iron rods or sheets(x) Alloying − Building materials made from iron, axe etc