When welding the operator should never lay or stand?

Never lay the electrode holder on the welding table or a grounded metal surface. Place it on an insulated hanger. An electrode holder should never touch a compressed gas cylinder. 12.
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What should you not do when welding?

5 Things Not To Do When Welding
  1. #1) Welding In a Poorly Ventilated Area. ...
  2. #2) Not Preheating. ...
  3. #3) Not Wearing The Appropriate Safety Gear. ...
  4. #4) Welding On Unstable Surfaces. ...
  5. #5) Not Cleaning or Maintaining The Arc Welder.
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Do and don'ts during welding?

Top 100 Do's and Don'ts in Welding
  • Check and double-check your work area for flammable materials. ...
  • Remove flammable liquids and gasses from the area. ...
  • Remove all combustible materials a safe distance away. ...
  • Clean the floor before you start. ...
  • Cover all combustible materials that cannot be moved.
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What are 3 safety rules for welding?

11 Welding Safety Rules to Follow
  1. Study ... and Study Some More. ...
  2. Protect Yourself From Fumes and Gases. ...
  3. Take Precautions Against Electrocution. ...
  4. Check Your Equipment. ...
  5. Avoid Clutter. ...
  6. Know Your Environment. ...
  7. Dress for the Job. ...
  8. Wear the Right PPE.
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What are the top 10 safety rules when welding?

10 Welding Safety Rules
  • Conduct in a designated safe location. ...
  • Protect yourself from fire hazards. ...
  • Consider the risks. ...
  • Maintain your equipment. ...
  • Protect yourself with the correct PPE. ...
  • Check for ventilation. ...
  • Protect yourself from fumes and gases. ...
  • Protect other workers.
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What is the main rule of welding?

Weld metal is always a liquid and wants to find its own level. Weaves need to always be level, or the weld metal will sag.
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What is safety for welding?

Wearing appropriate PPE like welding helmet and goggles to protect workers' eyes and head from hot slag, sparks, intense light, and chemical burns. Welding workers should remain in the work area for at least 30 minutes after finishing welding to ensure there are no smoldering fires.
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What are the four positions used when welding?

The American Welding Society identifies four primary welding positions: Flat position. Horizontal position.
...
What Is a Welding Position?
  • Flat position. ...
  • Horizontal Position. ...
  • Vertical Position. ...
  • Overhead.
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What are the 5 hazards in welding?

Top 5 Welding Hazards and How You Can Avoid Them
  • What are some of the most common welding hazards? Fires and explosions. ...
  • Fires and explosions. You probably already know that welding entails the use of high temperatures to combine different metals. ...
  • Electric shock. ...
  • Toxic fumes and gases. ...
  • Noise-related hazards. ...
  • Key Takeaway.
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What are the safety precautions used in welding and its personal?

Wear long sleeves and pant legs. Cover your head with a fabric cap to protect the scalp from UV radiation. Protect the back of your head by using a hood. Protect your face from UV radiation by wearing a tight-fitting, opaque welder's helmet.
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What are the do's and don'ts of hot work?

Follow hot work permit for work such as welding, cutting, grinding, vehicle entry into oil and gas facilities. Only let qualified welders, gas cutters and fitters for hot work in restricted area. Remove all combustible or flammable materials from the area and ensure that the LEL is zero throughout the work.
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Can you stand on the metal you are welding?

Additionally, to avoid electrical shock never touch the electrode, metal parts of the electrode holder or any exposed wire connecting the electrode holder to the machine. Also, avoid welding while standing on metal floors such as grating or scaffolding.
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What are the common welding mistakes?

The 11 Most Common Welding Mistakes to Avoid
  • Poor Preparation. ...
  • Not Taking Proper Safety Precautions. ...
  • Not Having Enough Practice. ...
  • Storing and Handling Filler Metal in the Wrong Way. ...
  • Choosing the Wrong Electrode and Wires. ...
  • Choosing the Wrong Size Gun. ...
  • Using the Wrong Voltage or Wire Feed Speed. ...
  • Letting the Arc Strike Out of Work.
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What are the 7 welding hazards?

Health risks include respiratory irritation, metal fume fever, lung cancer, skin cancer, damage to the nervous system, asphyxiation, and other health risks. Safety hazards associated with these processes include burns, eye damage, electrical shock, cuts, injury to toes and fingers. Fires and explosions may also occur.
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What are the safety precautions?

Safety Precautions means general activities that include, but are not limited to, wearing gloves, wearing eye protection, using equipment that is in good repair, cleaning up spills, access to a first aid kit, etc.
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What are the hazards to avoid in the welding shop?

Welding Hazards can be roughly broken into seven risks categories:
  • Electrical hazards. ...
  • Heat-related risks. ...
  • Related risks. ...
  • Fire –related risks. ...
  • Asphyxiation risks. ...
  • Fumes/respiratory risks. ...
  • Gas use and storage.
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What is the welding position?

For a fillet weld – welding is performed on the upper side of an approximately horizontal surface and against an approximately vertical surface. For a groove weld – the face of the weld lies in an approximately vertical plane. Butt welding – is a little more difficult to master than flat position.
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What is flat position?

If you had no positions in the U.S. dollar or your long and short positions cancel each other out, you would be flat or have a flat book. The flat position is considered a positive position, given that although the trader is not making any profits by standing on the sidelines, they are also not making any losses.
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What should be the position of the face of a weld made in the welding flat position?

​The face of a weld made in the flat welding position should be horizontal or nearly horizontal. The weld axis is also horizontal.
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What is the OSHA standard for welding?

Employees exposed to the hazards created by welding, cutting, or brazing operations shall be protected by personal protective equipment in accordance with the requirements of 1910.132.
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What are 5 common mistakes to avoid when welding?

Avoid These 5 Common Beginner Welding Mistakes
  • Welding with the Wrong Current. ...
  • Striking the Arc Outside the Weld Joint. ...
  • Losing Your Place on the Weld. ...
  • Using Damaged Electrodes. ...
  • Failing to Clean Your Metal Correctly.
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What causes bad welding?

Weld defects are often caused by improper technique or parameters, such as poor shielding gas coverage or incorrect travel speeds.
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What makes a bad weld?

Signs of a bad weld include: Underside of weld has insufficient penetration, excessive globules of metal, over-sized weld, undersized welds, undercut, overlap, incomplete fusion, porosity and/or cracking. Excessive grain growth or the presence of hard spots cannot be determined visually.
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Can you weld standing in water?

As long as you are not wet and touch your work directly, you're fine.
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