Carpenter Red Seal Exam Prep · Question
What is the minimum end bearing required for wood joists on a wood or steel beam, according to common building codes like the National Building Code of Canada (NBCC)?
The NBCC typically requires a minimum end bearing of 90 mm (3 1/2 in.) for wood joists when resting on a wood or steel beam, though local amendments or engineer
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Question: What is the minimum end bearing required for wood joists on a wood or steel beam, according to common building codes like the National Building Code of Canada (NBCC)?
Answer options:
- 38 mm (1 1/2 in.)
- 65 mm (2 1/2 in.)
- 90 mm (3 1/2 in.) ✅ 140 mm (5 1/2 in.)
Correct answer: 140 mm (5 1/2 in.)
Explanation: The NBCC typically requires a minimum end bearing of 90 mm (3 1/2 in.) for wood joists when resting on a wood or steel beam, though local amendments or engineered designs may vary.
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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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