Question

never use a circular saw that does not have an upper blade guard because the ______

• trigger lock will not work properly
• saw will not cut clearly
• guard protects you from touching the blade
• saw kerf will be too wide

Explanation:

To determine the correct answer, we analyze each option:

• The "trigger lock" option is irrelevant to the upper blade guard's function.
• A lack of an upper guard doesn't directly affect the saw's cutting clarity.
• The "saw kerf width" is not related to the guard's presence.
• The upper blade guard's primary safety function is to protect the user from accidental contact with the blade. So the option "guard protects you from touching the blade" is correct.

Answer:

C. guard protects you from touching the blade (assuming the options are labeled A, B, C, D with C being "guard protects you from touching the blade")