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  • The Mechanical Machinery Hazards | Mechanical Safety

    Mar 21, 2018 · A crushing hazard through being trapped between a moving part of a machine and a fixed structure, such as a wall or any material in a machine; Shearing Hazard. A shearing hazard which traps part of the body, typically a hand or fingers, between moving and fixed parts of the machine; Cutting or Severing Hazard


    in cutting: acetylene, MAPP gas, and oxygen. 4-1. Figure 4-1.—Oxygas cutting outfit. ... MAPP Gas Safety MAPP gas vapor is stable up to 600°F and 1,100 psig when exposed to an 825°F probe. The ...

  • Welding and Cutting Personal Protective Equipment | Office of ...

    Welding and Cutting Personal Protective Equipment. Eye, face, hand/arm, head and body protection (leather gloves, leather apron, gauntlets, safety glasses with side shields, welders helmet or welders goggles) are required that are appropriate to the potential hazards encountered during welding, cutting, brazing, soldering, grinding or other ...

  • Plasma Arc Cutting Hazards -- Occupational Health & Safety

    GMAW most often employs a coiled electrode (welding wire), and this allows the welder to sustain the arc for much longer periods of time. There are two hazards most commonly associated with GMAW...


    · Fumes, flashbacks and explosion from gas leak · Radiation damage to eyes TRANSPORT OF OXY WELDING/CUTTING EQUIPMENT · Ensure unit is firmly tied down on transport vehicle without damaging unit, gas fittings & hoses BEFORE STARTING · Ensure no slip/trip hazards are present in work spaces and walkways

  • Welding & Cutting Hazards | BOC Australia -

    The hazards encountered in welding and cutting may be sub-divided into groups as follows: Electrical Magnetic Fields Compressed Gases Fuel Gases Inert Gases Cryogenic Gases Radiation Heat, Flames, Fire and Explosion Welding Fume and Gases Noise Material and Manual Handling Confined Spaces Thoriated ...

  • Safety Checklist,During Welding,Gas Cutting - CTMS

    Safety Checklist For Arc Welding & Gas Cutting. SAFETY CHECKLIST FOR ARC WELDING AND GAS CUTTING. Safety Questionnaire. Before Commencing Welding Or Gas Cutting Activity. 1.1Are you a trained worker for welding and gas cutting. Remark. Yes. No. 1.2 Have you put on the correct personal protective equipment meant for welding.

  • Safeguarding - Working around Machinery : OSH Answers

    Jun 28, 2021 · Hazards associated with working near or on machinery vary depending on the exact machine used but can include exposure to: moving parts (e.g., risk of injuries from entanglement, friction, abrasion, cutting, severing, shearing, stabbing, puncturing, impact, crushing, drawing-in or trapping, etc.)

  • Grinder Safety -Hazards, Precautions, PPE - Safety Notes

    Aug 10, 2019 · Grinder Machine Hazards All types of grinding machines, whether pedestal, bench mounted, free-standing or portable, can be potentially hazardous if they are not well maintained and used correctly. In addition to the common hazards of flying particles, dust and sparks, shattering abrasive wheel while in Motion can cause severe injury to both the ...

  • Safety In Gas Cutting. - SlideShare

    Jul 23, 2015 · 7. Safety in Gas CuttingSafety in Gas Cutting..  Lighted Blow pipes (Torch)Lighted Blow pipes (Torch) AA lighted torch is a very dangerous piece oflighted torch is a very dangerous piece of these equipment. They may also injurethese equipment.

  • Gas cutting machine handmade - YouTube

    handmade gas cutting machine multy fungction (manuel and automatic)

  • Safety and Compliance Manual - Hypertherm

    Underwater Cutting with Fuel Gases Containing Hydrogen • Do not cut underwater with fuel gases containing hydrogen. • Cutting underwater with fuel ga ses containing hydrogen can result in an explosive condition that can detonate during plasma cutting operations. WARNING Explosion Hazard Hydrogen Detonation with Aluminum Cutting

  • What are the hazards from gases during welding and cutting? - TWI

    In special cases, such as high velocity oxy-fuel gas cutting, where large quantities of gas are consumed in a short period of time, the risk of over-exposure to CO may be a problem. MAG welding with a carbon dioxide shielding gas or shielding gases containing high proportions of carbon dioxide, e.g. 80%Ar/20%CO 2 does not usually present an exposure problem to CO or to any CO 2 generated by the process.

  • Welding, Cutting, and Brazing - Occupational Safety and ...

    Welding, cutting, and brazing is addressed in specific OSHA standards for general industry, maritime, and construction. This section highlights OSHA standards and documents related to welding, cutting, and brazing. 1910 Subpart I App B, Nonmandatory Compliance Guidelines for Hazard Assessment and Personal Protective Equipment Selection.


    Oct 20, 2017 · Open the DA regulator, the torch valve and light the gas. Then open the oxygen valves to the required pressure. After cutting start closing from oxygen and then DA. HAZARDS IN GAS CUTTING:-–FLASHBACK. –BACKFIRE. –GENERAL FIRE. –EXPLOSION. A FIRE ON CYLINDER:-try to put out the fire. close the valve if it gets put out.

  • What are the hazards of working around machinery?

    What are the hazards of working around machinery? Hazards associated with working near or on machinery vary depending on the exact machine used but can include exposure to: moving parts (e.g., risk of injuries from entanglement, friction, abrasion, cutting, severing, shearing, stabbing, puncturing, impact, crushing, drawing-in or trapping, etc.)

  • Safe Operating Procedure Oxy Fuel Gas Welding, Cutting ...

    Safe Operating Procedure. oxy Fuel Gas Welding, Cutting, Heating Hs-sop-049 140.6k.

  • What are the hazards from gases during welding and cutting?

    Severe over-exposure may lead to an accumulation of water in the lungs which impairs oxygen supply to the blood and may lead to death. Welding generates only small amounts of nitrous gases so exposure to nitrous gases during welding does not present a problem.

  • The Harmful Side Effects of Laser Cutting in Health

    Trotec, another laser cutting operator, explained how CO2 cutting machines incorporate a carbon dioxide gas mixture. Laser cutting machines are classified by the American National Standards Institute, with most being designated as a Class 1 laser. These machines are not overly hazardous because they don’t emit high levels of energy.

  • What should you know about safety in gas cutting?

    Safety in Gas CuttingSafety in Gas Cutting..  Risk Assessment.Risk Assessment. Before using gas cutting equipment a carefulBefore using gas cutting equipment a careful assessment of risk should be carried out.assessment of risk should be carried out. Permit to work and Job safety analysis.Permit to work and Job safety analysis.

  • How is safety risk assessment in CNC gas cutting machine?

    This risk assessment method is careful examination which helps to find out the all potential hazard concern with work area so one can check whether countermeasures have been taken or not to avoid any unwanted event ergonomical hazard. This analysis includes six step: 1. 2Select job. 2. Brake the job into task. 3. Describe risk. 4.

  • OC 668/22: Plasma cutting: Control of fume, gases and noise

    Hazards generated from plasma cutting 13 Plasma cutting generates fume, gases, noise and ultraviolet radiation (UV) hazards. This document does not deal with UV hazards.

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    Process of Gas Cutting 2. Efficiency of Gas-Cutting 3. Equipments 4. Limitations. Process of Gas Cutting: Apart from using hacksaw, power saw, chisels, etc. for metal cutting operation, gas or oxygen cutting is extensively used now-a-days in industry. Oxy-fuel cutting (OFC) is similar to ox fuel welding except that:

  • Gas Welding & Cutting - Construction Hazards & Safety

    The following is based upon Federal Regulations(Standards-29 CFR) part 1926, safety and health regulations for construction, subpart J, welding and cutting, 1926.350. Any individual engaged in welding and cutting must demonstrate compliance with these provisions. 1926.350(a) Transporting, moving, and storing compressed gas cylinders. 1926.350(a)(1)

  • Gas cutting and Gas Welding Hazards - Welding Guide

    Feb 07, 2014 · What are the usual hazards? Gas cutting and welding involves direct exposure to molten material, sparks and heat, apart from while repairing drums/tanks, with inflammable liquids; you are exposed to grievous injuries, if you do not take precautions.