#774432
What alphabetic and colour designations should have tyres at DC?
Варианты ответа:
  • Positive bus (+) — red negative ( - ) blue zero working M — blue
  • Positive bus ( + ) green negative ( - ) red and zero working M — blue
  • In Positive bus (+) — red negative ( - ) blue zero working M — white
  • Positive bus ( + ) green negative ( - ) blue zero working M — blue
Тематика: Основы безопасности жизнедеятельности Основы безопасности жизнедеятельности (ОБЖ) Основы электробезопасности
Курсы в категории: Безопасность и правопорядок
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