State FOUR materials required for soldering electrical conductors. – NABTEB QUESTION

The materials required for soldering electrical materials are:

(i) Solder.

(ii) Flux.

(iii) Wire Brush

(iv) Solder Collector

(v) Stove.Burning Charcoal.

(vi) Paraffin/Petrol Flames.

(vii) File

(viii) Rags