#774244
As a share of the installation in terms of electrical safety?
Варианты ответа:
  • electrical Installations up to 1000 V and above 1000 V
  • electrical Installations with voltage up to 10 kV and above 10 kV
  • electrical Installations with voltage up to 380 V and above 380V
  • electrical Installations up to 1000 V and above 10,000
Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
Курсы в категории: Безопасность и правопорядок
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