OSHA #511 Occupational Safety and Health Standards for General Industry course

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Prepare for the OSHA #511 Occupational Safety and Health Standards for General Industry exam with interactive quizzes. Test your knowledge with multiple choice questions, detailed explanations, and insightful hints. Ace your certification test with ease!

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Which type of guard is designed to prevent access to a danger zone while allowing stock to be fed?

Adjustable guard
Self-adjusting guard
Interlocking guard
Fixed guard

The correct answer is: Self-adjusting guard

The self-adjusting guard is specifically designed to prevent access to a danger zone while still allowing for the feeding of stock into a machine. This type of guard automatically adjusts to the size of the material being processed, ensuring that operators are protected from hazards without disrupting the flow of work. When the stock enters, the guard moves to accommodate it, maintaining a barrier between workers and moving parts, thus enhancing safety while promoting operational efficiency. Adjustable guards require manual adjustments and may not offer continuous protection as the conditions change. Interlocking guards often require the machine to stop if they are opened, and fixed guards do not adjust or allow access in the same manner. Therefore, the self-adjusting guard stands out as the best option for balancing safety with the operational needs of feeding stock.