Question

post - test
all of the following are part of routine hammer maintenance and safety inspection except:
a. filing burrs on metal hammer heads.
b. checking that handles are tightly attached.
c. lubricating hammer heads.
d. replacing plastic hammer heads.

Explanation:

• Option A: Filing burrs on metal hammer heads is a valid maintenance task to ensure the hammer functions properly and safely.
• Option B: Checking that handles are tightly attached is crucial for safety as a loose handle can cause the hammer head to fly off during use.
• Option C: Lubricating hammer heads is not a typical part of routine hammer maintenance. Hammers, especially those used for striking, do not require lubrication on the head. Lubrication might attract debris or affect the striking force and grip in an unwanted way.
• Option D: Replacing plastic hammer heads (if they are worn - out or damaged) is a form of maintenance to keep the tool in good working condition.

Answer:

C. Lubricating hammer heads.