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Все вопросы
- When is the next test of knowledge of administrative and technical staff not involved in issuing orders and instructions? #211
- Which group of electrical safety must have workers from among the operational personnel, single service electrical? #212
- Who can be responsible for the safe conduct of work? #213
- What constructive elements of buildings and structures can be considered as natural lightning? #214
- What is the allowable class of accuracy must be estimated from counters of active energy for non-industrial facilities? #215
- What are the responsibilities of administrative and technical staff? #216
- What instruction must pass the electrical engineering staff before starting work on the order? #217
- How many workers and what group on electrical safety needs to check the absence of voltage on overhead lines with voltage above 1000 V? #218
- How is attaching the grounding conductors to the grounding and earthing designs? #219
- What remedies are among the main electric insulating means for electrical installations up to 1000 V? #220