Alberta Carpenter Apprenticeship
Certification
Questions And Correct
Answers (Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
NURSE CELESTINE
THIS DOCUMENT CONTAINS:
➢100% Pass Guaranteed
➢Actual Questions And Answers
➢Verified Rationales
➢Multiple Choices Answers
,1. What is the primary purpose of a building code?
A. To increase construction costs
B. To standardize architectural designs
C. To ensure safety and minimum standards in construction
D. To provide aesthetic design guidelines
Answer: C
Rationale: Building codes exist to ensure health, safety, and structural
integrity—not style or cost.
2. Which unit of measure is commonly used in carpentry for layout work?
A. Millimetres only
B. Inches and feet
C. Centimetres
D. Metres only
Answer: B
Rationale: Canadian carpentry commonly uses imperial for layout,
although metric may appear on plans.
3. What is the purpose of a sill plate?
,A. To support the roof trusses
B. To attach floor joists
C. To anchor the framing to the foundation
D. To support drywall installation
Answer: C
Rationale: The sill plate sits on the foundation and provides anchorage for
the structure above.
4. Which tool is best for checking 90° angles?
A. Spirit level
B. Nail set
C. Speed square
D. Chalk line
Answer: C
Rationale: A speed square is specifically designed to establish and verify
90° and 45° angles.
5. OSB stands for:
A. Overlap Structural Board
B. Oriented Strand Board
C. Original Sheathing Board
D. Outdoor Support Board
Answer: B
Rationale: OSB is Oriented Strand Board, a manufactured panel product
used widely in framing.
6. The maximum rise per step in residential stairs is governed by:
, A. The homeowner
B. Building code
C. The carpenter
D. Material cost
Answer: B
Rationale: Stair dimensions must comply with building code to ensure safe
use.
7. What is the standard thickness of most residential subfloor sheathing?
A. 1/8 inch
B. 3/8 inch
C. 5/8 inch
D. 1 inch
Answer: C
Rationale: 5/8-inch tongue-and-groove plywood or OSB is standard for
subfloors.
8. What is the main purpose of bridging/blocking in floor framing?
A. Increase thermal insulation
B. Reduce floor vibration and distribute loads
C. Provide a nail base for flooring
D. Reduce material costs
Answer: B
Rationale: Blocking helps stabilize floor joists and reduce deflection.
9. Which saw is best for making rip cuts?
Certification
Questions And Correct
Answers (Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
NURSE CELESTINE
THIS DOCUMENT CONTAINS:
➢100% Pass Guaranteed
➢Actual Questions And Answers
➢Verified Rationales
➢Multiple Choices Answers
,1. What is the primary purpose of a building code?
A. To increase construction costs
B. To standardize architectural designs
C. To ensure safety and minimum standards in construction
D. To provide aesthetic design guidelines
Answer: C
Rationale: Building codes exist to ensure health, safety, and structural
integrity—not style or cost.
2. Which unit of measure is commonly used in carpentry for layout work?
A. Millimetres only
B. Inches and feet
C. Centimetres
D. Metres only
Answer: B
Rationale: Canadian carpentry commonly uses imperial for layout,
although metric may appear on plans.
3. What is the purpose of a sill plate?
,A. To support the roof trusses
B. To attach floor joists
C. To anchor the framing to the foundation
D. To support drywall installation
Answer: C
Rationale: The sill plate sits on the foundation and provides anchorage for
the structure above.
4. Which tool is best for checking 90° angles?
A. Spirit level
B. Nail set
C. Speed square
D. Chalk line
Answer: C
Rationale: A speed square is specifically designed to establish and verify
90° and 45° angles.
5. OSB stands for:
A. Overlap Structural Board
B. Oriented Strand Board
C. Original Sheathing Board
D. Outdoor Support Board
Answer: B
Rationale: OSB is Oriented Strand Board, a manufactured panel product
used widely in framing.
6. The maximum rise per step in residential stairs is governed by:
, A. The homeowner
B. Building code
C. The carpenter
D. Material cost
Answer: B
Rationale: Stair dimensions must comply with building code to ensure safe
use.
7. What is the standard thickness of most residential subfloor sheathing?
A. 1/8 inch
B. 3/8 inch
C. 5/8 inch
D. 1 inch
Answer: C
Rationale: 5/8-inch tongue-and-groove plywood or OSB is standard for
subfloors.
8. What is the main purpose of bridging/blocking in floor framing?
A. Increase thermal insulation
B. Reduce floor vibration and distribute loads
C. Provide a nail base for flooring
D. Reduce material costs
Answer: B
Rationale: Blocking helps stabilize floor joists and reduce deflection.
9. Which saw is best for making rip cuts?
