Which of the following when used in ordinary low carbon steels, makes the metal ductile and of good bending qualities?
a) Sulphur
b) Phosphorus
c) Manganese
d) Silicon
Which of the following when used in ordinary low carbon steels, makes the metal ductile and of good bending qualities?
a) Sulphur
b) Phosphorus
c) Manganese
d) Silicon
