Question 10.32 Which of the following work procedures on electrical systems will always require a permit-to-work to be issued? A: Dead working on low-voltage systems B: Live working on low-voltage systems C: Dead working on high-voltage systems D: Live working on high-voltage systems
Right Answer: C An electrical permit-to-work should state what circuit or equipment has been made safe, how that has beenachieved and what work is to be done. A permit shouldnot, therefore, be used for live working. Such a permit isalways required for work on high-voltage systems, but can also be used for low-voltage systems.