Вопросы по дисциплине:
Основы безопасности жизнедеятельности
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№ | Вопрос | Действия |
---|---|---|
481 | What remedies are among the main electric insulating means for electrical installations up to 1000 V? | Открыть |
482 | Who should provide reliability and safety of operation of electrical installations? | Открыть |
483 | What alphabetic and colour designation must have conductors protective earthing in electrical installations? | Открыть |
484 | How many people should be in Commission for the verification of knowledge of the electrotechnical personnel? | Открыть |
485 | Who conducts the initial briefing sent to staff during the work in electroinstallations to 1000 In? | Открыть |
486 | Which group of electrical safety must have a allow to work in electrical installations? | Открыть |
487 | In which case, the motor must be immediately disconnected from the mains? | Открыть |
488 | What should a worker who has noticed faulty electrical installations or means of protection? | Открыть |
489 | What alphabetic and colour designations should have tyres at DC? | Открыть |
490 | Who are the electrotechnological staff? | Открыть |