Carpenter Red Seal Exam Prep · Question
Before excavating for a new foundation, what is the most critical step to take to ensure safety and prevent damage to underground utilities?
Provincial 'Call Before You Dig' services are legally required in most areas to locate and mark underground utilities, preventing catastrophic accidents and ser
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Question: Before excavating for a new foundation, what is the most critical step to take to ensure safety and prevent damage to underground utilities?
Answer options: ✅ Call or click 'Call Before You Dig' (e.g., BC One Call, Ontario One Call).
- Perform a visual inspection of the site.
- Dig carefully with hand tools first.
- Assume there are no utilities if the site is undeveloped.
Correct answer: Call or click 'Call Before You Dig' (e.g., BC One Call, Ontario One Call).
Explanation: Provincial 'Call Before You Dig' services are legally required in most areas to locate and mark underground utilities, preventing catastrophic accidents and service disruptions.
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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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