Question

when sawing lumber, where should the kerf be when beginning the cut?

to the right of the dominant hand

on the scrap side of the marked line

on the measured side of the marked line

to the left of the dominant hand

Explanation:

When sawing lumber, the kerf (the width of the cut made by the saw) should be on the scrap side of the marked line. This ensures that the measured (usable) part of the lumber remains intact. Placing it on the measured side would reduce the size of the desired piece. The position relative to the dominant hand (left or right) is not relevant to the kerf placement principle. The key is to protect the measured (non - scrap) part.

Answer:

on the scrap side of the marked line