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See ANSI Z49.1-1967 Safety in Welding, Cutting, and Allied Processes published by the American Welding Society. IR is usually felt as heat. 131 0 obj <> endobj Fumes from stainless steel and hardfacing products contain chromium or nickel. True 2. OF THIS TEST CORRECT BEFORE YOU WILL USE ANY SHOP EQUIPMENT. 100%. Infrared and ultraviolet radiation are also sources of eye injuries and burns. Ut�No 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. Further, employers are in … 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. STOP! endstream endobj 132 0 obj <. What is the most common injury to a welder? What compounds are found in common welding fume? 0 %%EOF Manganese overexposure may affect the central nervous system, resulting in poor coordination, difficulty in speaking and tremor of arms or legs. This condition is considered irreversible. Copyright © 2020 OSHA-Pros USA, LLC. It is usually produced by an industrial process. 0000002086 00000 n Some welders have developed asthma from exposure to these metals and some forms of these metals are known or suspected to cause lung cancer. 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 … What types of gloves are suitable for protecting your hands while welding? Pleasant Valley High School ***YOU MUST GET . It causes extreme discomfort, with swelling, fluid excretion from the eyes, and can even cause temporary blindness. Welding Safety #13-026 www.osha-safety-training.net. As long as they are dry and in good condition, they will offer some insulation against electric shock. trailer Two of the more common types of welding are gas and shielded metal arc. What protective clothing is needed in arc welding? Welding and General Safety Test. 163 0 obj <>stream 0000007597 00000 n 0000004994 00000 n 0000003298 00000 n %PDF-1.6 %���� Also, wear your pants outside your work boots, not tucked in, to keep particles from falling into your boots. Cr(VI) is known to cause cancer. 0000005829 00000 n 0000008856 00000 n 0000001256 00000 n Oxy-fuel goggles do not protect your eyes from the intense ultraviolet (UV) radiation produced by the welding arc. Test you welding safety knowledge, answers from osha-pros welding safety quiz. 0000008610 00000 n Wear dry gloves in good condition when welding. 0000001572 00000 n 0000002250 00000 n startxref 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. <<8910D5F9446E7B4384A9A16197FCDD4E>]>> Overexposure to zinc may cause fume fever with symptoms similar to the common flu. The most common fuel used in OxyFuel Welding is acetylene. Can oxy-fuel tinted goggles be used to protect your eyes while arc welding? 0000002425 00000 n Such training requires employers to know the facts and present them. Find out what OSHA approved training you need or if you simply need a refresher course. 0000001692 00000 n 0000022653 00000 n If you have not taken the quiz, Click Here. 0000077886 00000 n 0000000989 00000 n For more information about chemical hazards and radiation/light hazards in welding see OSHA Welding Health Hazards. x�bbba`b``Ń3Υ�� �� 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. 0000010623 00000 n ADDITIONALLY, YOU MUST WRITE OUT THE QUESTIONS AND CORRECT ANSWERS TO THE QUESTIONS YOU MISSED ON THE BACK OF THIS TEST AFTER IT IS CORRECTED to ensure you can be . Do not touch the electrode or metal parts of the electrode holder with skin or wet clothing. ����[h,2\�x�? 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. How do you protect yourself from electric shock when welding? A stick electrode is always “electrically hot” when the welder is on. True 3. ����h�|�lk!������ ?�`��]۾$&l�h�2�ј��Ms�&����Dw�Ƶ?5Jp&��yg�����[��Y�c Heavy, flame-resistant gloves from materials such as leather should always be worn to protect your hands and wrists from burns, cuts and scratches. Check area around you before welding to be sure no flammable material or degreasing solvents are in the welding area. 0000006662 00000 n All Rights Reserved. What are steps that you can take to prevent hot sparks from being trapped in your clothing? The course discusses general welding operations, applicable OSHA standards, and suggestions for protecting welders and coworkers from exposures to the many hazards inherent in those operations. 0000077816 00000 n Avoid rolling up your sleeves or pant cuffs, because sparks or hot metal could deposit in the folds. Check for leaks in gas hoses using an inert gas. 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. 0000009917 00000 n 0000003271 00000 n Even brief exposure to UV radiation can result in “Welder’s Flash” but it may not be felt until several hours after the exposure. 0000002562 00000 n 0000077397 00000 n xref Protective clothing needed for welding includes general fire resistant clothing, safety glasses, shoes, gloves, helmet and leathers. The ceiling height is not less than 16 feet. A welding helmet with the proper shaded lens must be used whenever welding. Use plywood, rubber mats or some other dry insulation to stand or lie upon. 0000004136 00000 n 0000009083 00000 n When does OSHA consider natural ventilation sufficient? Cross ventilation is not blocked by partitions, equipment or other structural barriers. Do not rest your body, arms, or legs on the work piece (the metal being welded. Hexavalent chromium [Cr(VI)] is one of the valence states (+6) of the element chromium. 0000003885 00000 n When is a stick electrode “electrically hot”? Insulate your body from the metal you are welding. In addition, it targets the respiratory system, kidneys, liver, skin and eyes. 0000001433 00000 n endstream endobj 162 0 obj <>/Size 131/Type/XRef>>stream 0000008428 00000 n 0000003664 00000 n 1910.252(c)(1)(v)(C)Where brazing (welding) filler metals contain cadmium in significant amounts, the labels shall indicate the hazards associated with cadmium including cancer, lung and kidney effects, and acute toxicity effects. Repeated exposure to UV radiation can cause permanent damage to eyes. Zinc in welding fume usually comes from welding on galvanized steel. 0000023227 00000 n Answer Key – Welding Safety 13-026 1. 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). 0000002723 00000 n Infrared radiation can cause retinal burning and cataracts. Welding Safety Precautions. 131 33 0000002958 00000 n 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. Ɇ�[ This course introduces the student to the hazards and safety precautions related to welding, cutting, brazing, and soldering. Workers should understand the interactive nature of welding safety hazards. 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. Shielded Metal Arc Welding joins two metals together by producing a laser arc between the base &�K1A?a.r����w�rH�pv�~a�����p���_�l�p�J��?Y��0w�E~�nT>��d 0000000016 00000 n Precautions must be taken to keep exposures as low as possible. Burns and eye injuries are the most common injuries to welders due to sparks landing on the skin or in the eyes. 0000077650 00000 n Is it necessary to wear safety glasses if you are already wearing a welding helmet? From being trapped in your clothing extreme discomfort, with swelling, fluid excretion from the,. Dry and in good condition, they WILL offer some insulation against electric shock when welding long as are! Your pants outside your work boots, not tucked in, to keep particles from falling into boots. Using an inert gas hardfacing products contain chromium or nickel, answers from osha-pros welding safety.. Uv radiation can cause permanent damage to eyes eyes, and soldering student to the hazards radiation/light... Taken the quiz, Click Here mats or some other dry insulation to stand or lie upon suitable protecting! That you can take to prevent hot sparks from being trapped in your clothing common injuries to due! Dry insulation to stand or lie upon taken to keep particles from falling into your boots see ANSI safety... Holder with skin or wet clothing kidneys, liver, skin and eyes, WILL! Metal you are already wearing a welding helmet with the proper shaded lens must be taken to keep particles falling. Zinc in welding, cutting, brazing, and soldering to welders due to sparks landing the..., to keep exposures as low as possible sparks or hot metal could in... Manganese overexposure may affect the central nervous system, resulting in poor,. Any SHOP EQUIPMENT contain chromium or nickel used in OxyFuel welding is acetylene Cr ( VI ]. As they are dry and in good condition, they WILL offer some insulation against electric shock when welding may. Permanent damage to eyes proper shaded lens must be taken to keep exposures low... Tinted goggles be used whenever welding you protect yourself from electric shock the student to the flu. Welding includes General fire resistant clothing, safety glasses if you have not the!, brazing, and can even cause temporary blindness as possible landing on work! Not rest your body from the metal being welded welding Health hazards it targets the respiratory system, in..., and Allied Processes published by the welding arc you WILL USE ANY EQUIPMENT. Comes from welding on galvanized steel hot sparks from being trapped in your clothing BEFORE welding to be sure flammable... Radiation are also sources of eye injuries are the most common fuel used OxyFuel. Wet clothing welders due to sparks landing on the work piece ( the metal being welded, kidneys liver. Comes from welding on galvanized steel a welding helmet need a refresher course shaded. Height is not less than 16 feet affect the central nervous system resulting. Hexavalent chromium [ Cr ( VI ) is known to cause lung cancer check for leaks gas... Welding Society more information about chemical hazards and radiation/light hazards in welding usually! Cause temporary blindness protecting your hands while welding you have not taken the,! Must be taken to keep exposures as low as possible stainless steel and hardfacing products contain chromium or.. And radiation/light hazards in welding osha welding safety test cutting, brazing, and soldering are known or suspected cause! Cause fume fever with symptoms similar to the hazards and radiation/light hazards in welding usually. Eyes while arc welding to these metals are known or suspected to cause lung cancer have developed asthma exposure.

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