Red Seal Carpenter Complete Practice Exam 2025

Question: 1 / 400

What function do stringers serve in stair construction?

To provide electrical wiring in stairways

To support the treads and risers of the stair

Stringers play a crucial role in stair construction as they are the structural components that support the treads (the horizontal parts you step on) and risers (the vertical parts that create the height of each step). They run along the sides of the stairs and are typically cut to create notches where the treads and risers can be securely attached. This not only ensures the stability and safety of the staircase but also defines the overall shape and design.

In addition to the structural support, stringers help distribute weight and can accommodate various styles of staircases, such as closed-stringer (where they are hidden on the sides) or open-stringer (where they are exposed). This foundational aspect is essential for maintaining the integrity of the stairs over time, allowing them to handle the loads they encounter during regular use.

The other options, while they might seem relevant in some contexts, do not accurately describe the primary function of stringers in stair construction.

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To serve as a decorative element

To minimize noise while climbing stairs

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