Carpenter Red Seal Exam Prep · Question
What is the primary purpose of a rafter tie in roof framing?
Rafter ties are crucial in roof framing to counteract the outward thrust at the bottom of the rafters. Without them, the exterior walls could spread, leading to
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Question: What is the primary purpose of a rafter tie in roof framing?
Answer options: ✅ To prevent the rafter feet from spreading outwards.
- To support the ridge board directly.
- To connect the rafter to the ceiling joist for plumbing.
- To provide additional bearing for roof sheathing.
Correct answer: To prevent the rafter feet from spreading outwards.
Explanation: Rafter ties are crucial in roof framing to counteract the outward thrust at the bottom of the rafters. Without them, the exterior walls could spread, leading to structural failure.
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- When interpreting a foundation plan, a dashed line with 'P. WALL' typically represents which of the following?
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