CORRECT ANSWER WITH EXPLANATION GRADED A+
STUDY GUIDE LATEST 2026 UPDATE 100% CORRECT
1. The primary purpose of accessibility codes is to:
A. Improve structural strength
B. Ensure equal access for persons with disabilities
C. Improve fire resistance
D. Reduce energy use
Answer: B
Rationale: Accessibility ensures equal use of facilities.
2. The main federal law governing accessibility is:
A. OSHA
B. ADA
C. IECC
D. NFPA 70
Answer: B
Rationale: Americans with Disabilities Act (ADA).
3. ADA Standards apply to:
A. Only residential buildings
B. Public accommodations and commercial facilities
C. Plumbing systems
D. Electrical systems only
Answer: B
Rationale: ADA covers public and commercial access.
4. The ICC accessibility standard referenced in codes is:
A. ICC A117.1
B. NFPA 13
C. UPC
D. ASHRAE 90.1
Answer: A
Rationale: ICC A117.1 is the accessibility standard.
5. An accessible route must be:
A. Steep and direct
, B. Continuous and barrier-free
C. Only exterior
D. Optional
Answer: B
Rationale: Continuous accessible path required.
6. The minimum clear width of an accessible route is typically:
A. 24 inches
B. 32 inches
C. 48 inches
D. 60 inches
Answer: B
Rationale: Minimum 32 inches clear width.
7. A wheelchair turning space is typically:
A. 3 feet diameter
B. 5 feet diameter
C. 8 feet diameter
D. 10 feet diameter
Answer: B
Rationale: 60-inch turning circle.
8. Ramp maximum slope is typically:
A. 1:2
B. 1:12
C. 1:5
D. 1:8
Answer: B
Rationale: ADA maximum slope 1:12.
9. Ramp handrails are required when rise exceeds:
A. 3 inches
B. 6 inches
C. 10 inches
D. 24 inches
Answer: B
Rationale: Handrails required per ADA thresholds.
10. Accessible parking spaces must include:
A. Wider stalls only
, B. Access aisle
C. Covered parking only
D. No signage
Answer: B
Rationale: Access aisles allow wheelchair transfer.
11. Van-accessible parking requires:
A. Lower curb only
B. Wider access aisle
C. No signage
D. No striping
Answer: B
Rationale: Van clearance requirements.
12. Accessible parking signage must include:
A. Fire symbol
B. International Symbol of Accessibility
C. Exit sign
D. Electrical symbol
Answer: B
Rationale: Universal accessibility symbol.
13. Door clear opening minimum is typically:
A. 24 inches
B. 32 inches clear
C. 36 inches
D. 40 inches
Answer: B
Rationale: Minimum clear width requirement.
14. Door maneuvering clearance depends on:
A. Paint color
B. Approach direction
C. Lighting
D. Fire rating
Answer: B
Rationale: Direction affects clearance.
15. Door hardware must be operable:
A. With tight grasping or twisting