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Все вопросы
- Which of the following is a risk associated with permanently installed grinders? #301
- Is the earthing of double insulated electric hand tools permitted? #302
- Which rule, among others, applies to a crane? #303
- What is one of the rules that applies to the use of chains? #304
- Which rule applies to the use of a manual hoist? #305
- Are you allowed to increase the counterweight on a forklift? #306
- How should an acetylene bottle be positioned during welding? #307
- How can you prevent falling hazards at the edge of a workfloor? #308
- What is the best safety provision for a floor opening? #309
- Which of the following best describes «contributory negligence»? #310