WELDING - Practice Mode
2) Which type of filler rod contains iron, carbon, silicon, sulphur and phosphorus?
Correct Answer: Ferrous type filler rod
3) Which type of filler rod contains iron, carbon, silicon and manganese?
Correct Answer: Alloy type filler rod for ferrous metals
4) Which type of filler rod contains copper, aluminium, tin along with zinc?
Correct Answer: Non-ferrous filler rod
5) Which type of filler metal does not require flux while gas welding?
Correct Answer: Mild steel - Type S - FSI