#774342
As indicated by the zero working (neutral) conductors?
Варианты ответа:
  • Marked N, and green
  • Marked with the letter N and white
  • Marked with the letter N and blue color
  • are Denoted by the letter N and yellow
Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
Курсы в категории: Безопасность и правопорядок
📚 Похожие вопросы по этой дисциплине
What kind of background should have a warning sign "Caution! Voltage", which is fixed on the out What installations are subject to the requirements of electrical install Who applies to operational What are the age restrictions for the assignment of the III group of e What security zone is installed for underground cable power lines with voltage up to 1000 V in