#774409
What is the allowable class of accuracy must be estimated from counters of active energy for non-industrial facilities?
Варианты ответа:
  • 2,0
  • 1,0
  • to 1.5
  • 2,5
  • 0,5
Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
Курсы в категории: Безопасность и правопорядок
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