Nccer Welding Level 1 Module 1: Safety Study Guide Questions And Correct Answers

work that could potentially pose a fire hazard {Ans: What does a hot work permit authorize?}Carbon steel {Ans: an alloy of iron combining iron and usually less than 1 percent carbon to provide hardness}Flash burn {Ans: burns to the eyes sometimes called welder's flash; caused by exposure to intense radiant heat and ultraviolet light}Z49.1 {Ans: What is the AWS standard for welding and cutting safety?}Ventricular fibrillation {Ans: irregular heart rhythm characterized by a rapid fluttering heartbeat}6,000-10,000F {Ans: What temperatures are welds done at?}A fire watch {Ans: What should you always have in the area during cutting operations?}Galvanized {Ans: carbon steel dipped in zinc to inhibit corrosion}18 & under {Ans: In what age group are accidents most common?}Bonded {Ans: the permanent joining of metallic parts to form an electrically conductive path that will assure electrical continuity and the capacity to safely conduct any current likely to be imposed on it}NO! They must remain vigilant and watch for fires {Ans: Can someone on fire watch also be doing another task?}Electrode {Ans: the point from which a welding arc is produced}SDS (Safety Data Sheet) {Ans: What form is used to