TECHNOLOGY (WELDING) EXAM 3 COMPLETE WITH CORRECT ANSWERS

TECHNOLOGY (WELDING) EXAM 3 COMPLETE WITH CORRECT ANSWERS 1. You notice that a welder is using an unapproved WPS for production tack welding carbon steel, what action would you take? A) Have the tacks removed and MPI the weld preparation for cracking B) Nothing as it is only tack welds and they will probably be removed anyway C) Nothing as long as the WPS covered the material type, wall thickness and diameter D) Give him the correct approved one and allow him to continue as long as the welding consumables were the correct type 2. The welding procedure calls for a minimum of 500C preheat; you notice the welder is using an oxy-acetylene cutting torch to preheat the butt weld joint, what course of action would you take? A) I would check the preheat with a temperature indicating crayon (tempil stick) to ensure it is correct B) I would stop him and insist he used an approved method which is nominated on the WPS C) It is acceptable to use this method of applying preheat so there is no problem D) As long as he had a neutral flame it would be acceptable