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Все вопросы
- Who are the electrotechnological staff? #151
- What is the term given to the attire for the work in electroinstallations? #152
- In which case, the element of the earthing switch have to be replaced? #153
- What kind of posters of safety is a banner reading "Grounded"? #154
- Responsibility for violation of rules and norms at operation of electroinstallations? #155
- What alphabetic and colour designation must have a combined zero defensive and zero working conductors? #156
- Where an inspection is carried out of knowledge responsible for electrical equipment and their deputies? #157
- Who should be the operative electrical circuits of the individual plot? #158
- What is the term may be extended for an outfit to work in electrical installations? #159
- How is the electrical power supply to electrical installations made in the prescribed manner into operation? #160