RBSE SS Voc Construction Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Vocational Construction - Code 114 Exam

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When grinding stone or concrete dry without dust extraction, the most appropriate additional control for silica dust is usually:

Wearing only a decorative scarf with no filtration Removing the hard hat so dust can escape faster Working faster so exposure time feels shorter while ignoring controls Using suitable respiratory protection and wet methods or extraction where required

Correct Answer:

Using suitable respiratory protection and wet methods or extraction where required

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