When is an abrasive wheel allowed to be mounted on a machine?
Answer and explanation
Correct answer: B. Only by a trained and appointed person
- Step 1: A wrongly fitted wheel can burst, injuring people. Step 2. Workers who mount wheels need training on wheel type, speed and guards. Answer: Only by a trained and appointed person. Why not the others: Using a drill, a job title or owning a spanner is not competence.
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More Electricity, plant, lifting and excavations questions
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