endstream endobj 162 0 obj <>/Size 131/Type/XRef>>stream 0000008856 00000 n 0000001433 00000 n For more information about chemical hazards and radiation/light hazards in welding see OSHA Welding Health Hazards. xref Find out what OSHA approved training you need or if you simply need a refresher course. 0000002250 00000 n 0000002086 00000 n Precautions must be taken to keep exposures as low as possible. 0000008610 00000 n 0000003298 00000 n Check area around you before welding to be sure no flammable material or degreasing solvents are in the welding area. 0000007597 00000 n An employer must also provide operations equipment that is compliant with the OSHA welding safety guidelines and conduct the required testing of that equipment using an OSHA-approved welding equipment checklist. Even when wearing a helmet, ANSI Z87.1 approved safety glasses with side shields, or goggles, should always be worn to protect your eyes from flying particles. Do not touch the electrode or metal parts of the electrode holder with skin or wet clothing. <<8910D5F9446E7B4384A9A16197FCDD4E>]>> 0000004136 00000 n 0000009083 00000 n %%EOF This course introduces the student to the hazards and safety precautions related to welding, cutting, brazing, and soldering. %PDF-1.6 %���� If you have not taken the quiz, Click Here. Protective clothing needed for welding includes general fire resistant clothing, safety glasses, shoes, gloves, helmet and leathers. Online OSHA 30 Hour/10 Hour Training Package, 10-Hour General Industry Outreach Training, 30-Hour General Industry Outreach Training, On Site Confined Space Entry Training Course, OSHA Competent Person Training for Trenching and Excavation, Online Training Enrollment for Multiple Students. What are steps that you can take to prevent hot sparks from being trapped in your clothing? Welding and General Safety Test. OF THIS TEST CORRECT BEFORE YOU WILL USE ANY SHOP EQUIPMENT. 131 33 True 2. Also, wear your pants outside your work boots, not tucked in, to keep particles from falling into your boots. It is usually produced by an industrial process. Insulate your body from the metal you are welding. Check for leaks in gas hoses using an inert gas. True 3. If you didn’t fare well from this welding safety quiz, it might be time for a Construction Outreach Training Course from the industry’s top OSHA Approved Trainers. What compounds are found in common welding fume? Two of the more common types of welding are gas and shielded metal arc. The most common fuel used in OxyFuel Welding is acetylene. Infrared radiation can cause retinal burning and cataracts. Infrared and ultraviolet radiation are also sources of eye injuries and burns. 0000077650 00000 n Regardless of whether the ventilation meets these requirements, the welder’s exposure must be controlled to below the permissible exposure levels (PEL) or threshold limit values (TLV) to be adequate. The ceiling height is not less than 16 feet. endstream endobj 132 0 obj <. Pleasant Valley High School ***YOU MUST GET . A stick electrode is always “electrically hot” when the welder is on. The most common compounds in fumes from arc welding of mild steel are iron, manganese and silicon although other compounds in the electrode or on the base metal may be in the welding fume. What types of gloves are suitable for protecting your hands while welding? 0000005829 00000 n ����[h,2\�x�? Fumes from stainless steel and hardfacing products contain chromium or nickel. 0000022653 00000 n This condition is considered irreversible. Can oxy-fuel tinted goggles be used to protect your eyes while arc welding? 0 Cr(VI) is known to cause cancer. Zinc in welding fume usually comes from welding on galvanized steel. 0000008428 00000 n Welding Safety #13-026 www.osha-safety-training.net. Keep a fire watch in the area during and after welding to be sure there are no smoldering materials, hot slag or live sparks which could start a … 0000003271 00000 n Avoid rolling up your sleeves or pant cuffs, because sparks or hot metal could deposit in the folds. 0000023227 00000 n 100%. 0000077886 00000 n Cross ventilation is not blocked by partitions, equipment or other structural barriers. As long as they are dry and in good condition, they will offer some insulation against electric shock. Oxy-fuel goggles do not protect your eyes from the intense ultraviolet (UV) radiation produced by the welding arc. Hexavalent chromium [Cr(VI)] is one of the valence states (+6) of the element chromium. startxref Copyright © 2020 OSHA-Pros USA, LLC. Overexposure to zinc may cause fume fever with symptoms similar to the common flu. Use plywood, rubber mats or some other dry insulation to stand or lie upon. Is it necessary to wear safety glasses if you are already wearing a welding helmet? Ultraviolet radiation cannot be felt as heat, but can cause an eye burn known as “Welder’s Flash.” Welding arcs are very intense and can cause burns to skin and eyes with just a few minutes of exposure. Repeated exposure to UV radiation can cause permanent damage to eyes. 0000002425 00000 n 0000001256 00000 n A welding helmet with the proper shaded lens must be used whenever welding. Burns and eye injuries are the most common injuries to welders due to sparks landing on the skin or in the eyes. How do you protect yourself from electric shock when welding? 0000010623 00000 n ����h�|�lk!������ ?�`��]۾$&l�h�2�ј��Ms�&����Dw�Ƶ?5Jp&��yg�����[��Y�c IR is usually felt as heat. 0000000989 00000 n 0000001692 00000 n 0000000016 00000 n 0000002958 00000 n It causes extreme discomfort, with swelling, fluid excretion from the eyes, and can even cause temporary blindness. The Occupational Safety and Health Administration (OSHA) provides basic fire prevention and protection precautions to follow in the welding, cutting and brazing standard found in 29 Code of Federal Regulations (CFR) 1910.252(a). 163 0 obj <>stream Shielded Metal Arc Welding joins two metals together by producing a laser arc between the base 0000077816 00000 n Heavy, flame-resistant gloves from materials such as leather should always be worn to protect your hands and wrists from burns, cuts and scratches. According to OSHA regulations, when welding and cutting mild steels, natural ventilation is usually considered sufficient to meet requirements, provided that: The room or welding area contains at least 10,000 cubic feet (about 22′ x 22′ x 22′) for each welder. Ɇ�[ 0000002562 00000 n Further, employers are in … 0000006662 00000 n See ANSI Z49.1-1967 Safety in Welding, Cutting, and Allied Processes published by the American Welding Society. 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