AWS Certified Welding Inspector — FundamentalsSafetyEasy
During a welding operation, a welder accidentally touches the bare electrode to a grounded metal workbench while wearing dry leather gloves. Which of the following is the MOST likely outcome?
- AA minor electrical shock or tingle may be felt.
- BNo electrical shock will occur because the gloves provide insulation.
- CA severe electrical shock will occur due to direct contact.
- DThe circuit breaker will immediately trip, preventing any injury.
Show answer & explanationAnswer & explanation
Correct answer: B. No electrical shock will occur because the gloves provide insulation.
Dry leather welding gloves are designed to provide electrical insulation. While not absolute protection in all circumstances, they are generally effective at preventing electrical shock from accidental contact with the electrode at typical welding voltages.
Why the other options are wrong
- A. A minor shock is still unlikely with properly insulated gloves.
- C. Severe shock is unlikely with dry, intact leather gloves, which are insulators.
- D. The circuit breaker trips on overcurrent or fault, not necessarily from a brief, insulated contact.
Welding Glove Insulation
Welding gloves, typically made of leather, provide electrical insulation to protect the welder from electric shock during welding operations.
- Dry leather is an effective insulator.
- Protects against accidental contact with live parts.
- Damaged or wet gloves compromise insulation.
Memory trick: Gloves are your shield, keeping current at bay, so you can weld safely every day.