0 votes
76 views
asked in production by (215k points)
Two plates of the same metal having equal thickness are to be butt welded with electronic arc. When the plate thickness changes, welding is achieved by

(a) Adjusting the current

(b) Adjusting the duration of the current

(c) Changing the electrode size

(d) Changing the electrode coating

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...