Smaw equipment and setup - Study guides, Class notes & Summaries

Engine driven generators should be shut down if no welding is to take place for more then 30 minutes Hand tools for preparing a welding surface or cleaning a completed weld included files, wire brush and chipping hammers Previous Pause Next Rewind 10 seconds Move forward 10 seconds Unmute 0:03 / 0:54 Full screen 6 Ways to Show Appreciation for Your Child's Teacher The size of an arc welding machine is determined by it's rated amperage and duty cycle The pri...

Alternating current (AC) Electrical current that flows in both directions through wiring or other media, switching direction 60 time per second. Amperage A measurement of the rate of flow of electric current. Electric Arc The flow of electric current through an air gap or gaseous space. Chipping hammer Sharpened tool used to remove weld slag. DCEN Abbreviation used to describe the DC polarity of a welding process as "electrode negative". DCEP Abbreviati...

SMAW - Equipment and Setup questions with correct answers

SMAW - Equipment And Setup – Qs & As

A ____ must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished welding. Forged, Stick, Tack, or Rod Tack weld ____ must be able to interpret blueprints and welding procedures. Tack welders Weld shop owners Welder's helpers Welder assemblers Welder assemblers Welding operators ____. clean slag from the welds, and help position weldments operate machines or automatic equipment used to make welds often help the we...

Duty Cycle The percentage of a ten-minute period that a welding machine can continuously produce its rated amperage without overheating. Governor A device used to limit engine speed. Motor-generator A combination device in which the motor turns the shaft of a generator which in turn produces an AC voltage. Conductor A material that will support the flow of an electrical current. Copper wire is the most common conductor. Polarity Refers to the direction of electri...