Care and maintenance of unprotected metal surfaces on forcible entry tools include:

Select one:

A. Using a mechanical grinder to sharpen the blade edge.

B. Washing blades with mild detergent, rinsing, and drying them.

C. Using an emery cloth or steel wool to remove dirt and rust.

D. Applying oil to the striking surface of the tools.

The best practice for maintaining unprotected metal surfaces on forcible entry tools is to wash blades with mild detergent, rinse, and dry them. Other methods, like cleaning with emery cloth or oiling the surfaces, can supplement this care. Regular maintenance is essential to prevent rust and ensure the tools' effectiveness.

Explanation:

Care and Maintenance of Unprotected Metal Surfaces

The care and maintenance of unprotected metal surfaces on forcible entry tools are vital for ensuring their longevity and proper functionality. Among the options provided, the most appropriate action is:

b. washing blades with mild detergent, rinsing, and drying them. This process helps remove dirt and debris that can lead to rust and corrosion.
c. using an emery cloth or steel wool to remove dirt and rust. This is also a good practice for cleaning and preserving the tools but should be followed by a protective step to prevent future corrosion.
d. applying oil to the striking surface of the tools. While oiling can help prevent rust, it's crucial to ensure that the striking surfaces remain clear of excessive lubricant that could impair their effectiveness.

In summary, washing blades is a primary maintenance task, while cleaning and oiling can be used as supplementary measures. A combination of these methods ensures that the tools remain effective and are kept in good condition.

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