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2. Arc welding - Wikipedia

   en.wikipedia.org/wiki/Arc_welding

   Arc welding power supplies can deliver either direct (DC) or alternating (AC) current to the work, while consumable or non-consumable electrodes are used. The welding area is usually protected by some type of shielding gas (e.g. an inert gas), vapor, or slag. Arc welding processes may be manual, semi-automatic, or fully automated.

3. Gas tungsten arc welding - Wikipedia

   en.wikipedia.org/wiki/Gas_tungsten_arc_welding

   GTAW weld area. Manual gas tungsten arc welding is a relatively difficult welding method, due to the coordination required by the welder. Similar to torch welding, GTAW normally requires two hands, since most applications require that the welder manually feed a filler metal into the weld area with one hand while manipulating the welding torch in the other.

4. Welding power supply - Wikipedia

   en.wikipedia.org/wiki/Welding_power_supply

   A welding power supply is a device that provides or modulates an electric current to perform arc welding. [1] There are multiple arc welding processes ranging from Shielded Metal Arc Welding (SMAW) to inert shielding gas like Gas metal arc welding (GMAW) or Gas tungsten arc welding (GTAW).

5. Gas metal arc welding - Wikipedia

   en.wikipedia.org/wiki/Gas_metal_arc_welding

   The typical GMAW welding gun has a number of key parts—a control switch, a contact tip, a power cable, a gas nozzle, an electrode conduit and liner, and a gas hose. The control switch, or trigger, when pressed by the operator, initiates the wire feed, electric power, and the shielding gas flow, causing an electric arc to be struck.

6. Hoda Kotb Looks Back on the Good Times from Working at ... - AOL

   www.aol.com/hoda-kotb-looks-back-good-181043606.html

   Hoda Kotb is looking back on her time Today—yet, there are things she will—and—won’t miss ahead of her departure from the show.. During an appearance on Late Night with Seth Meyers on ...

7. Jada Pinkett Smith Says 'No Nudity' Was ‘Always the ... - AOL

   www.aol.com/jada-pinkett-smith-says-no-205457918...

   Jada Pinkett Smith is getting candid about her approach to sex scenes on camera. Waithe, 40, asked about shooting the F. Gary Gray-directed hit, costarring Queen Latifah, Vivica A. Fox and ...

8. List of welding codes - Wikipedia

   en.wikipedia.org/wiki/List_of_welding_codes

   Recommendations for joint preparation. Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels ISO 9692-2: Welding and allied processes. Joint preparation. Submerged arc welding of steels ISO 9692-3: Welding and allied processes. Joint preparation. Part 3: TIG and MIG welding of aluminium ...

9. 5 Family Members Found Dead Inside Utah Home, 17-Year ... - AOL

   www.aol.com/5-family-members-found-dead...

   Related: Sydney Couple 'Targeted' in 'Double Murder' Over Possible 'Financial Debts' as Second Body Is Found: Reports Officers responded to the scene just after 2 p.m., and the 17-year-old was ...