Red Seal Carpenter Practice Exam 2025 – All-in-One Resource to Master Your Certification!

To determine the mark from the southeast corner where the window side of the closest trimmer will be located, it's essential to understand the finished window size and how it relates to the position of the trimmer.

The finished window width is 1,220 mm. When installing a window, the trimmer is typically placed just next to it to support the window frame correctly. Since the question asks for the location of the window side of the closest trimmer, you need to consider the total distance from the southeast corner to the center of the window and then subtract half of the window's width to find where the trimmer is placed.

The center of the window is located at 4,400 mm from the southeast corner. Given that the window is 1,220 mm wide, you'll need to find half of that width, which is 610 mm. By subtracting this distance from the center position, you calculate the location of the closest trimmer on the side where the window meets the opening.

So, the calculation would be:

4,400 mm (center of the window) - 610 mm (half the width of the window) = 3,790 mm.

Therefore, the mark from the southeast corner where the window side of