Carpenter Red Seal Exam Prep · Question
You are called to assess a sagging roof ridge on an older home. Which of the following is most likely causing this structural issue?
A sagging roof ridge typically indicates a structural weakness in the roof framing. This could be due to undersized components, excessive loads (e.g., heavy sno
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Question: You are called to assess a sagging roof ridge on an older home. Which of the following is most likely causing this structural issue?
Answer options:
- Insufficient attic ventilation leading to moisture buildup. ✅ Improperly sized or spaced roof trusses/rafters, or failed collar ties/rafter ties.
- Degradation of the asphalt shingles due to age.
- Presence of ice damming affecting eavestroughs.
Correct answer: Improperly sized or spaced roof trusses/rafters, or failed collar ties/rafter ties.
Explanation: A sagging roof ridge typically indicates a structural weakness in the roof framing. This could be due to undersized components, excessive loads (e.g., heavy snow), or the failure of elements designed to resist outward thrust, such as collar ties or rafter ties.
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- When interpreting a foundation plan, a dashed line with 'P. WALL' typically represents which of the following?
- A site plan shows contour lines with an interval of 0.5 m. If two adjacent contour lines are labelled 124.0 m
- According to the National Building Code of Canada (NBC) 2020, what is the primary consideration for the requir
- Two offset stakes are driven at 2.0 m from the proposed edge of a concrete slab. The first stake is marked 'Cu
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