RICK HANSEN FOUNDATION ACCESSIBILITY CERTIFICATION (RHFAC) PROFESSIONAL EXAM
QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A
|LATEST EXAM UPDATE 2026/2027.
SECTION ONE: QUESTIONS 1–100
What is the primary purpose of the Rick Hansen Foundation Accessibility Certification (RHFAC)
program?
A. To provide building code compliance enforcement.
B. To evaluate and rate the level of meaningful access of a building.
C. To replace provincial accessibility legislation.
D. To certify architects for universal design.
🟢B
🔴 RATIONALE: The RHFAC program is designed to evaluate and rate the level of meaningful
access of a site based on the needs of people with varying disabilities.
Which design philosophy focuses on creating environments that can be used by all people, to the
greatest extent possible, without the need for adaptation or specialized design?
A. Barrier-free design
B. Adaptive design
C. Universal design
D. Inclusive construction
🟢C
🔴 RATIONALE: Universal design is the concept of designing all products and the built
environment to be aesthetic and usable to the greatest extent possible by everyone.
Under RHFAC standards, what is the minimum clear width for a doorway to ensure accessibility?
A. 760 mm
B. 810 mm
,C. 850 mm
D. 950 mm
🟢C
🔴 RATIONALE: A clear width of 850 mm is generally required to allow a person using a mobility
device to pass through a doorway comfortably.
When designing a ramp, what is the maximum running slope permitted without requiring
intermediate landings?
A. 1:10
B. 1:12
C. 1:15
D. 1:20
🟢D
🔴 RATIONALE: A slope of 1:20 is considered a sloped walkway rather than a ramp; steeper
slopes require specific ramp configurations and landings.
What is the standard height range for mounted operable controls, such as light switches?
A. 800 mm to 1000 mm
B. 900 mm to 1100 mm
C. 1000 mm to 1200 mm
D. 1100 mm to 1300 mm
🟢B
🔴 RATIONALE: Placing controls between 900 mm and 1100 mm ensures they are reachable by
individuals in both standing and seated positions.
Which group of people is primarily addressed by RHFAC ratings regarding sensory disabilities?
A. People with limited mobility
,B. People who are deaf or hard of hearing
C. People who are blind or partially sighted
D. All of the above
🟢D
🔴 RATIONALE: RHFAC considers meaningful access for people with physical, sensory, and
cognitive disabilities.
What is the recommended maximum force required to open an interior door?
A. 22 N
B. 38 N
C. 45 N
D. 50 N
🟢B
🔴 RATIONALE: To ensure accessibility for individuals with limited upper body strength, interior
door operation should require no more than 38 N of force.
When designing tactile attention indicators (detectable warning surfaces), where should they be
placed at stairs?
A. At the top of the stairs only
B. At the bottom of the stairs only
C. At the top and bottom of the stairs
D. At every landing
🟢C
🔴 RATIONALE: Tactile attention indicators are required at both the top and the bottom of stair
flights to warn individuals with vision loss of a change in elevation.
, What is a key requirement for a designated accessible parking space?
A. Located at the furthest point from the entrance
B. At least 2400 mm wide with an adjacent access aisle
C. Only required for healthcare facilities
D. Minimum vertical clearance of 2000 mm
🟢B
🔴 RATIONALE: Accessible parking spaces must be wide enough to accommodate mobility
devices and include access aisles for transferring.
Which of the following is considered an "anthropometric" measurement?
A. The depth of a stair tread
B. The reach range of a person using a wheelchair
C. The lux level of interior lighting
D. The contrast ratio of signage
🟢B
🔴 RATIONALE: Anthropometrics refers to the scientific study of the measurements and
capabilities of the human body, such as reach ranges.
Why is "meaningful access" considered a broader concept than "code compliance"?
A. Codes are only suggestions
B. Codes only establish minimum safety, whereas RHFAC considers user experience and ease of
use
C. RHFAC is mandatory for all buildings
D. Codes are illegal in many jurisdictions
🟢B
🔴 RATIONALE: Building codes provide the legal minimum for safety, while accessibility
certification aims for a higher standard of functional usability.
QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES 2026 Q&A
|LATEST EXAM UPDATE 2026/2027.
SECTION ONE: QUESTIONS 1–100
What is the primary purpose of the Rick Hansen Foundation Accessibility Certification (RHFAC)
program?
A. To provide building code compliance enforcement.
B. To evaluate and rate the level of meaningful access of a building.
C. To replace provincial accessibility legislation.
D. To certify architects for universal design.
🟢B
🔴 RATIONALE: The RHFAC program is designed to evaluate and rate the level of meaningful
access of a site based on the needs of people with varying disabilities.
Which design philosophy focuses on creating environments that can be used by all people, to the
greatest extent possible, without the need for adaptation or specialized design?
A. Barrier-free design
B. Adaptive design
C. Universal design
D. Inclusive construction
🟢C
🔴 RATIONALE: Universal design is the concept of designing all products and the built
environment to be aesthetic and usable to the greatest extent possible by everyone.
Under RHFAC standards, what is the minimum clear width for a doorway to ensure accessibility?
A. 760 mm
B. 810 mm
,C. 850 mm
D. 950 mm
🟢C
🔴 RATIONALE: A clear width of 850 mm is generally required to allow a person using a mobility
device to pass through a doorway comfortably.
When designing a ramp, what is the maximum running slope permitted without requiring
intermediate landings?
A. 1:10
B. 1:12
C. 1:15
D. 1:20
🟢D
🔴 RATIONALE: A slope of 1:20 is considered a sloped walkway rather than a ramp; steeper
slopes require specific ramp configurations and landings.
What is the standard height range for mounted operable controls, such as light switches?
A. 800 mm to 1000 mm
B. 900 mm to 1100 mm
C. 1000 mm to 1200 mm
D. 1100 mm to 1300 mm
🟢B
🔴 RATIONALE: Placing controls between 900 mm and 1100 mm ensures they are reachable by
individuals in both standing and seated positions.
Which group of people is primarily addressed by RHFAC ratings regarding sensory disabilities?
A. People with limited mobility
,B. People who are deaf or hard of hearing
C. People who are blind or partially sighted
D. All of the above
🟢D
🔴 RATIONALE: RHFAC considers meaningful access for people with physical, sensory, and
cognitive disabilities.
What is the recommended maximum force required to open an interior door?
A. 22 N
B. 38 N
C. 45 N
D. 50 N
🟢B
🔴 RATIONALE: To ensure accessibility for individuals with limited upper body strength, interior
door operation should require no more than 38 N of force.
When designing tactile attention indicators (detectable warning surfaces), where should they be
placed at stairs?
A. At the top of the stairs only
B. At the bottom of the stairs only
C. At the top and bottom of the stairs
D. At every landing
🟢C
🔴 RATIONALE: Tactile attention indicators are required at both the top and the bottom of stair
flights to warn individuals with vision loss of a change in elevation.
, What is a key requirement for a designated accessible parking space?
A. Located at the furthest point from the entrance
B. At least 2400 mm wide with an adjacent access aisle
C. Only required for healthcare facilities
D. Minimum vertical clearance of 2000 mm
🟢B
🔴 RATIONALE: Accessible parking spaces must be wide enough to accommodate mobility
devices and include access aisles for transferring.
Which of the following is considered an "anthropometric" measurement?
A. The depth of a stair tread
B. The reach range of a person using a wheelchair
C. The lux level of interior lighting
D. The contrast ratio of signage
🟢B
🔴 RATIONALE: Anthropometrics refers to the scientific study of the measurements and
capabilities of the human body, such as reach ranges.
Why is "meaningful access" considered a broader concept than "code compliance"?
A. Codes are only suggestions
B. Codes only establish minimum safety, whereas RHFAC considers user experience and ease of
use
C. RHFAC is mandatory for all buildings
D. Codes are illegal in many jurisdictions
🟢B
🔴 RATIONALE: Building codes provide the legal minimum for safety, while accessibility
certification aims for a higher standard of functional usability.
