Carpenter Red Seal Exam Prep · Question
According to the National Building Code of Canada, what minimum clear cover should be maintained for reinforcing steel in concrete footings exposed to weather?
The National Building Code of Canada specifies a minimum clear cover for reinforcing steel to protect it from corrosion. For footings exposed to weather, this i
Start free practice for Carpenter Red Seal Exam Prep
300 questions · no signup required · 40 free questions per day
Question: According to the National Building Code of Canada, what minimum clear cover should be maintained for reinforcing steel in concrete footings exposed to weather?
Answer options: ✅ 50 mm (2 inches)
- 20 mm (3/4 inch)
- 75 mm (3 inches)
- 100 mm (4 inches)
Correct answer: 50 mm (2 inches)
Explanation: The National Building Code of Canada specifies a minimum clear cover for reinforcing steel to protect it from corrosion. For footings exposed to weather, this is typically 50 mm (2 inches).
Start free practice for Carpenter Red Seal Exam Prep
300 questions · no signup required · 40 free questions per day
More about Carpenter Red Seal Exam Prep
Related Questions
- 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
- What is the primary purpose of string lines and batter boards when laying out a foundation?
- According to typical blueprint conventions, a heavily dashed line (longer dashes) often represents an item tha
More for Carpenter Red Seal Exam Prep candidates
Practice tests
Question explanations
- 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
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Carpenter Red Seal Exam Prep Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.