Welding Level 2, Module 9 Exam 2025 Questions & Answers with 100% Correct Answers | Verified

Since there is no flux in GTAW welding, ____________________. - no postweld cleaning is necessary When a hard hat is required while welding, use one that allows the attachment of _____________________. - rear deflector material and a face shield. Approved fire extinguishers must be available before ____________________. - any welding or cutting Clean the steel plate before welding to remove mill scale, because the direct current electrode negative (DCEN) used in GTAW has ____________________. - has little or no cleaning action When setting a welding machine for GTAW use, connect the clamp of the workpiece lead to _____________________. - the table or workpiece. A push angle is the travel angle created when the torch is tilted back so that the electrode is _____________________. - pointing in the direction of weld progression In the freehand handling technique, the filler rod is held at an angle of about _____________________ above the base metal surface and in line with the weld. - 20 degrees If the tungsten electrode touches the filler metal or weld puddle, ____________________. - the electrode must be removed and cleaned Weave beads are made by working the weld puddle back and forth across the axis of the weld. This produces a _____________________. - weld bead much wider than the puddle width When terminating a weld, most welding codes require that the crater be filled to____________________. - the full cross section of the weld to prevent crater cracking