Safety and work practicesQuestion 259 of 1506

Equipment is de-energized now but could become live. Which is an acceptable way to work on it under Part VIII?

  1. Tag the supply switch and leave it unlocked
  2. Wear rubber gloves and skip testing
  3. Post a danger sign at the work area
  4. Connect a safety ground to the equipment
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Correct answer: Connect a safety ground to the equipment

Either live-work procedures or a safety ground must be used on equipment that can become live.

Source: Canada Occupational Health and Safety Regulations (SOR/86-304), Canada Occupational Health and Safety Regulations (SOR/86-304), Part VIII: Electrical Safety

Practice safety and work practices

Questions last reviewed: 18 October 2026