#774842
Who has the right to individually serve electroinstallations up to 1000 V?
Варианты ответа:
  • The workers from among operation or quick and repair personnel of the organization having group on electrical safety not lower than III
  • The workers from among repair personnel of the organization having group on electrical safety not lower than III
  • The workers from among operation or quick and repair personnel of the organization having group on electrical safety not lower than II
  • The workers from among operation or quick and repair personnel of the organization having group on electrical safety of II or III
Курсы в категории: Инженерные науки