If code of a fracture is OFW-422 then it means.
(i) AT welding with transverse crack.
(ii) Flash butt welding with transverse crack.
(iii) At welding with horizontal crack.*
(iv) None of the above.
(i) AT welding with transverse crack.
(ii) Flash butt welding with transverse crack.
(iii) At welding with horizontal crack.*
(iv) None of the above.