Construction Health and Safety Technician (CHST) 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 460

A cut-off wheel with a diameter ranging from 6-12 inches can cut materials up to what maximum thickness?

1/2 inch

1/8 inch

1/4 inch

The maximum thickness that a cut-off wheel with a diameter ranging from 6-12 inches can effectively cut is primarily influenced by the size and type of the wheel, as well as the material being cut. A cut-off wheel of this size is typically designed to handle a maximum material thickness of around 1/4 inch. This specification ensures that the wheel can maintain a safe and efficient cutting operation without risking overheating, excessive wear, or the potential for breakage.

Using a cut-off wheel to attempt to cut through thicker materials may lead to issues such as reduced cutting efficiency, increased strain on the tool, and a heightened risk of accidents or operator injury due to instability or kickback. Therefore, for optimal performance and safety, it is essential to adhere to the recommended thickness limitations for cut-off wheels, making 1/4 inch the appropriate answer in this context.

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