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1. What do you called to determine whether your machine should be set - up? A. Current of Voltage C. Current setting B. Current of amperage B. Current of power supply 2. What is the correct amperage of setting the diameter and types of electrode that you select in welding? A.02-inch C. .0025-inch B..001-inch D. .022-inch 3. If your current setting or amperage is too low and your electrode is sticky what should you do to prevent when striking an arc? A. maintain the correct arc length C. maintain too low of amperage B. maintain the correct angle D. maintain too high of amperage 4. What is being produced if there is an excessively long arcs (too much voltage) in welding position? A. Incomplete fusion C. spatter B. Underfill D. cold lap 5. Which beads is seen due to too high welding current? A. pilling metal C. Excessive spatter B. piling of weld metal D. Small bead formation
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