#774353

#774353: What remedies are supplementary electric insulating means for electrical installation with voltage above 1000 V?

What remedies are supplementary electric insulating means for electrical installation with voltage above 1000 V?
Варианты ответа:
  • insulating gloves and boots, dielectric carpets and insulating stands, insulating caps, coverings and overlays, ladders, step-ladders of insulating fiberglass, rods for transfer and alignment of potential
  • insulating gloves and boots, dielectric carpets and insulating stands, insulating caps and pads, ladders, step-ladders of insulating fiberglass, rods for transfer and alignment of potential
  • Dielectric galoshes, dielectric carpets and insulating stands, insulating caps, coverings and overlays, ladders, insulating rods of all types
  • Dielectric galoshes, dielectric carpets and insulating stands, insulating caps, coverings and overlays, ladders, step-ladders of insulating fiberglass, voltage indicators

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Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
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