Do not drive fasteners into: Very hard or brittle material such as cast iron, glazed tile, surface-hardened steel, glass block, live rock, face brick, or hollow tile. Easily penetrated material unless it is backed by another material that will prevent the fasteners from passing completely through the other side.
What should you avoid when driving fasteners using a powder-actuated tool?
Fasteners shall not be driven into very hard or brittle materials such as cast iron, glazed tile, surface hardened steel, glass block, live rock, face brick or hollow title.
What should you avoid doing when driving fasteners using a powder-actuated tool quizlet?
To help prevent accidents, never load a powder-actuated tool until just before you use it. Choose the powder level carefully. A powder-actuated tool that has too much powder can provide excessive force, which could drive a fastener completely through a wall and have it strike someone on the other side.
Which of the following are safe practices when using powder-actuated tools?
How should you use a powder-actuated tool safely?
- Use the tool at right angles to the work surface.
- Check the chamber to see that the barrel is clean and free from any obstruction, before using the tool.
- Do not use the tool where flammable or explosive vapours, dust or similar substances are present.
Which action should one take when using powder-actuated tools to apply fasteners?
A powder-actuated tool must be held firmly against and perpendicular to the surface into which it’s driving the fastener. Securely brace yourself when using PATs on ladders or scaffolds to maintain good balance. Only shoot into a surface you’re certain will safely contain the fastener, never shoot into a blind surface.
Which of the following is not a safe practice when using a powder-actuated tool?
Which of the following is not a safe practice when using a powder-actuated tool? Loading the tool before the item is ready to be fastened. Why is it unacceptable to use a powder-actuated tool to fasten a plywood sheet to a wall stud?
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When using high-velocity tools do not drive fasteners?
If using a high-velocity tool, don’t drive fasteners closer than 3 inches to an unsupported edge or corner of material such as brick or concrete.
How are the fasteners of powder actuated tools propelled quizlet?
The indirect- acting tool uses the rapidly expanding gases of the powder load to drive a captive piston housed in the barrel of the tool. This piston in turn drives the fastener into the base material.
What are potential hazards when working with pneumatic tools OSHA quizlet?
Pneumatic power tools are: Tools operated by air pressure that include drills, wrenches, sanders, chippers, etc. Pneumatic power tool main hazards: getting hit by one of the tool’s attachments or by some kind of fastener the worker is using with the tool.
What are some ways to protect yourself from electrical shock when using electric powered tools quizlet?
When using electric tools to protect yourself from shock, you must have a three-wire cord with a ground prong or be double insulated. Grounded tools provide better shock protection than double insulated tools. When using power drills select a bit that is 3 or 4 inches longer than necessary to do the work.
What should an operator do before using a powder-actuated tool?
Before use, the operator must inspect to verify that the tool is clean, all moving parts operate freely, the barrel is free from obstructions, and correct shields, guards, or safety attachments recommended by the manufacturer are in place. NEVER point a powder-actuated tool at anyone, whether it is loaded or unloaded!
What is the most common hazard when using pneumatic tools?
What is the biggest danger associated with pneumatic tools? The main danger facing tradespeople and weekend warriors alike is the risk of getting hit by one of the pneumatic tool’s attachments or by the nails, rivets, staples or other fasteners being applied with the tool.
What are best practices when working with abrasive wheel tools quizlet?
Abrasive wheel tools must be equipped with guards that:
- Cover the spindle end, nut, and flange projections.
- Maintain proper alignment with the wheel.
- Do not exceed the strength of the fastenings.
When a powder-actuated tool misfires it should not be held in the operating position?
An explosive actuated fastening tool shall not be stored where it is available to unauthorized persons. If a tool misfires, the operator shall hold the tool in the operating position for at least 30 seconds, then try to fire the tool a second time.
What is the OSHA requirement for operators of powder-actuated tools?
Answer: Powder-actuated tools used in construction work are governed by 29 CFR 1926.302(e). Section 1926.302(e)(1)1 requires: Only employees who have been trained in the operation of the particular tool in use shall be allowed to operate a powder-actuated tool.
What is a specific precaution you should take when working with a pneumatic power tool such as a drill sander or nail gun?
Eye protection is required, and head and f ace protection is recommended for employees working with pneumatic tools. Screens must also be set up to protect nearby w orkers from being struck by flying fragments around chippers, ri veting guns, staplers, or air drills.
What is the problem with using an impact tool with a mushroomed head?
If impact tools such as chisels, wedges, or drift pins have mushroomed heads, the heads might shatter on impact, sending sharp fragments flying toward the user or other employees.
What are powder driven fasteners?
Powder-actuated tools, also called direct fasteners and explosive actuated fastening tools, use a small, controlled explosion to drive a nail, stud, or other specialized fastener into a solid base material such as steel, concrete, or masonry.
When using high-velocity tools do not drive fasteners closer than quizlet?
The tool user should never fasten closer than? 3 inches from the edge of masonry. As fasteners drive through the steel it, does what?
When using high-velocity tools do not dry fasteners closer than inches from an unsupported edge or corner of material?
When using a high-velocity tool, do not drive fasteners more than 3 inches (7.62 centimeters) from an unsupported edge or corner of material such as brick or concrete.
When working with hand and power tools you should always?
Keep floors dry and clean to avoid slipping while working with or around dangerous tools. Keep cords from presenting a tripping hazard. Never carry a power tool by its cord. Use tools that are double-insulated or have a three-pronged cord and are plugged into a grounded receptacle.
What are the classifications of powder actuated tools?
Powder actuated tools can be variously classified:
- Direct acting (the charge acts directly on the head of the nail or high velocity), or indirect (using an intermediate piston or low velocity)
- Single-shot, or magazine-fed.
- Automatic or manual piston cycling.
- Automatic or manual feed of the charges.
Which type of fastening tool has a self contained power source?
Gas-actuated tools
Uses a self-contained canister of combustible gas such as propane to provide the energy for driving the fastener. High capacity magazine holding up to 40 fasteners.
What are the five most basic safety rules for working with tools?
10 Basic Safety Rules For Using Hand Tools
- Inspect regularly. Regularly inspect your tools to make sure that they are in good condition.
- Wear gloves. …
- Carry with care. …
- Don’t pocket sharp objects. …
- Be aware of your surroundings. …
- Use the right tools. …
- Follow instructions. …
- Clean and return.
What should you do when using pneumatic tools producing hazardous vapors in a confined area?
What should you do when using pneumatic tools producing hazardous vapors in confined areas? Compressed air may be used for cleaning dust off of your body so long as the pressure is low. A chisel that is bent, cracked, chipped, or mushroomed should be discarded.
What of the following injuries can be caused by using power tools?
According to the Occupational Safety and Health Administration (OSHA), some of the more common injuries caused by power tools include the following:
- Electric shock. …
- Eye injuries. …
- Puncture wounds and lacerations. …
- Crushing injuries and amputations. …
- Repetitive-use injuries. …
- Hearing loss.
What are some ways to protect yourself from electrical shock?
How to Prevent an Electrical Shocks – Here are 8 ways:
- Keep the Appliances Away from Moisture and Water. …
- Never Connect or Disconnect Under Load. …
- Install GFCI Outlets. …
- Be Careful with Capacitors. …
- Use Insulated Tools. …
- Turn Off the Power. …
- Check for Improper or Faulty Wiring. …
- Fix Extension Cord Problems.
What are some ways to protect yourself from electric shock when using electric power tools?
Power Tool Safety Tips
- Use ground fault circuit interrupters (GFCIs) with every power tool to protect against electric shocks.
- Do not use power tools with an extension cord that exceeds 100 feet in length.
- Never use power tools near live electrical wires or water pipes.
Which of the PPE should be used when working with electricity?
Face shields with the appropriate arc flash rating (in cal/cm2) shall be used for electrical work. Safety glasses or goggles must always be worn underneath face shields. Nonconductive safety glasses or goggles are to be worn. Eye protection may be tinted to protect from flash injury.
What should you avoid doing when driving fasteners using a powder-actuated tool quizlet?
To help prevent accidents, never load a powder-actuated tool until just before you use it. Choose the powder level carefully. A powder-actuated tool that has too much powder can provide excessive force, which could drive a fastener completely through a wall and have it strike someone on the other side.
What should employees do before working with hand or power tools?
Preventative Measures
- Inspect all tools before every use.
- Never carry a tool by the cord or hose.
- Never hold fingers on the switch button when carrying a tool.
- Secure work with clamps or a vise so that both hands can operate the tool.
- Keep cords and hoses away from heat, oil, and sharp edges.
What are the safety precautions to be taken while using pneumatic tools?
Quick Tips: Using Pneumatic Tools Safely
- Always be sure to read the manufacturers instructions carefully before use.
- Wear the proper PPE for the job.
- Ensure tools are properly maintained and cleaned according to the manufacturers instructions.
- Be sure to only use the recommended attachments.
What are the safety precautions for pneumatic systems?
Wear safety glasses or goggles, or a face shield (with safety glasses or goggles), and, where necessary, safety shoes or boots and hearing protection. Post warning signs where pneumatic tools are used.
Which of the following is not a safe practice when using a powder-actuated tool?
Which of the following is not a safe practice when using a powder-actuated tool? Loading the tool before the item is ready to be fastened. Why is it unacceptable to use a powder-actuated tool to fasten a plywood sheet to a wall stud?
What are the best practices when working with abrasive wheel tools?
To protect workers, employers must ensure that abrasive wheel tools are equipped with guards that: (1) cover the spindle end, nut, and flange projections, (2) maintain proper alignment with the wheel, and (3) do not exceed the strength of the fastenings.
When using a powder actuated tool How often should the safety devices be checked?
Powder actuated fastening tools shall be tested each day before loading to ensure that the safety devices are in proper working condition. Any tool found not to be in proper working order shall be immediately removed from service until repairs are made.
When would you not use handheld electric power tools?
Hand-held electric power tools should always be disconnected when not in use to prevent shock or fire hazards.
Which action should one take when using powder-actuated tools to apply fasteners?
A powder-actuated tool must be held firmly against and perpendicular to the surface into which it’s driving the fastener. Securely brace yourself when using PATs on ladders or scaffolds to maintain good balance. Only shoot into a surface you’re certain will safely contain the fastener, never shoot into a blind surface.
When using high velocity tools do not drive fasteners?
If using a high-velocity tool, don’t drive fasteners closer than 3 inches to an unsupported edge or corner of material such as brick or concrete.
What hazards are associated with powder-actuated tools?
These include the following:
- Flying particles of dirt or scale, or particles discharged from the work surface the stud enters.
- Using too heavy a charge for the material. …
- Studs ricocheting if the tool is not held properly or is being used on too hard a material.
What should an operator do before using a powder-actuated tool?
Before use, the operator must inspect to verify that the tool is clean, all moving parts operate freely, the barrel is free from obstructions, and correct shields, guards, or safety attachments recommended by the manufacturer are in place. NEVER point a powder-actuated tool at anyone, whether it is loaded or unloaded!
When a powder-actuated tool misfires it should not be held in the operating position?
An explosive actuated fastening tool shall not be stored where it is available to unauthorized persons. If a tool misfires, the operator shall hold the tool in the operating position for at least 30 seconds, then try to fire the tool a second time.