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MIG Welding Test Questions with 100% Correct Answers

MIG Welding Test Questions and Answers

1COPYRIGHT © 2025 BY KATELYN WHITMAN, ALL RIGHTS RESERVED MIG welding test Questions and Answers 100% Pass What power source is required to perform GMAW (MIG) welding? - DC constant potential - voltage What types of metal transfer are possible with GMAW (MIG) process when welding? - Short circuit, Globular, and Spray Transfer List two advantages and two disadvantages of GMAW (MIG) welding. - Advantages: higher production rate, faster welding speed Disadvantages: less portable, requires...

MIG Welding Test Questions and Answers 100% Pass

MIG Welding Exam Questions and Answers 100% Pass 9000 degrees - The temperature of an electric welding arc is about... Metal - Welding tables should be made out of... Class A,B,C fires - Fire extinguishers for welding areas should be suitable for... A fire blanket - Burning clothes on a human should be extinguished with... Receiving sparks from piercing, extinguishing fires, and cooling metal - Water in a welding area is useful for... Chipping without goggles, viewing welding without shi...

MIG Welding Exam Questions and Answers 100% Pass Incomplete fusion - a weld discontinuity in which fusion did not occur between weld metal and fusion faces or adjoining weld beads Duty Cycle - The percentage of time during an arbitrary test period that a power source or its accessories can be operated at rated output without overheating arc voltage - the voltage across the welding arc Root reinforcement - weld reinforcement opposite the side from which welding was done Filler metal - Th...

Gas Metal Arc Welding (GMAW) (MIG Welding) Exam Questions and Answers 100% Pass Define and describe the GMAW process in detail. - Joins metal by heating them with electric arc established between a continuously fed filler metal electrode and the workpiece. The gas metal arc welding process is also known as: - a) MIG Welding GMAW is recommended for use on which of the following metals? - e) All of the above List the basic equipment components required for the set-up of GMAW outfit. - Vo...

Welding - GMAW (Gas Metal Arc Welding) Exam Questions and Answers 100% Pass *Increased wire speed* is the primary problem of having excessive stickout - What is the primary problem of having excessive stickout? Spatter - What will happen when your voltage is set excessively low and your wire is set excessively high? When wire feed is increased current will *increase* - When wire feed is increased current will *increase/decrease*? Too much build up of material - What will happen to a but...

Block 6: MIG Welding Exam Questions and Answers 100% Pass Occurs when arc doesn't melt base metal sufficiently and puddle flows onto unmelted base metal. Happens when puddle is too large. - Cold lap (overlap) For an overhead position lap joint you travel smoothly and evenly to ensure - Penetration Comes from removing gun and shielding gas before puddle solidifies - Crater porosity and cracks Welding method where arc extinguishes and arc again at 20-200 times per second, shallow penet...