Tungsten in steel________________?

A. raises its melting point

B. gives ductility, toughness, tensile strength and anticorrosion properties

C. improves wear resistance, cutting ability and toughness

D. improves cutting ability and reduces hardenability

E. refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.