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Все вопросы
- Which group of electrical safety must be at the manufacturer's works with test equipment? #141
- What a megger is insulation resistance measurement when testing circuits with voltage up to 500 V? #142
- From what sources should be used to power mobile electrical installations? #143
- In what electroinstallations apply dielectric bots? #144
- What kind of document necessary to implement the testing of electrical equipment, conducted using a mobile test installation? #145
- Who are subject to the Rules of technical operation of electrical installations? #146
- What are the premises relate to premises with high risk? #147
- When is the extraordinary knowledge of the employees? #148
- Who has the right to inspect the knowledge elektrotekhnicheskogo personnel with assignment of the first group of tolerance? #149
- How many people should be in the brigade, involved in the hauling and replacement of wires on overhead power lines up to 1000 V? #150