Steel contains____________________?
(A) 80% or more iron
(B) 50% or more iron
(C) alloying elements like chromium, tungsten nickel and copper
(D) elements like phosphorus, sulphur and silicon in varying quantities
(E) high quantities of sulphur
Share this... |
![]() Facebook
|
![]() Twitter
|
![]() Linkedin
|
![]() Whatsapp
|
Your email address will not be published. Required fields are marked *