Exam (elaborations)
Module 1 Basic Safety quiz with 100% correct answers
- Course
- NCCER WELDING
- Institution
- Havard School
Arc welding The joining of metal parts by fusion, in which the necessary heat is produced by means of an electric arc. combustible Capable of easily igniting and rapidly burning; used to describe a fuel with a flash point at or above 100 degrees. competent person A person who is ca...
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