#774316
In circuits with any voltage should measured current?
Варианты ответа:
  • In the circuits up to 1000 V
  • In the circuits with voltage exceeding 10 kV
  • In the circuits of all voltages where it is necessary for systematic monitoring of the technological process or equipment
  • all electrical circuits
Курсы в категории: Безопасность и правопорядок