Iowa Accessibility Inspector
Examination Advanced 100-Question
Practice Exam 2026 | Questions &
Answers with Detailed Rationales |
Complete Exam Prep & Study Guide
1. During an accessibility inspection, an existing public facility has a route that
includes a 34-inch-wide door opening, although the remainder of the
accessible route is compliant. What is the most appropriate inspection
conclusion?
A. The route is compliant because 32 inches is always sufficient regardless of the
door configuration
B. The route is compliant if the door is used only occasionally
C. The door opening should be evaluated against the applicable minimum clear-
width requirement and door configuration
D. The route is automatically compliant if an alternative entrance exists
Answer: The door opening should be evaluated against the applicable minimum
clear-width requirement and door configuration
,Rationale: The inspector must evaluate the actual clear opening and the
applicable accessibility provisions rather than relying solely on nominal door
width or the existence of another entrance.
2. A ramp rises 24 inches vertically. Ignoring landings for the moment, what is
the minimum ramp run when a maximum slope of 1:12 applies?
A. 12 feet
B. 18 feet
C. 24 feet
D. 28 feet
Answer: 24 feet
Rationale: A 1:12 slope requires at least one horizontal foot for every inch of
vertical rise. A 24-inch rise therefore requires 24 feet of horizontal run.
3. An inspector measures a ramp at a slope of approximately 1:10. Which
conclusion is most appropriate for a newly constructed accessible route?
A. It is acceptable because ramps may be any slope below 1:8
B. It is generally too steep where the applicable maximum running slope is 1:12
C. It is acceptable if handrails are installed
D. It is acceptable if the ramp is less than 10 feet long
Answer: It is generally too steep where the applicable maximum running slope is
1:12
Rationale: Handrails and short ramp length do not eliminate a maximum
running-slope requirement. The inspector should measure and document the
actual slope.
4. A curb ramp has a running slope within the allowable limit, but its cross
slope is substantially greater than permitted. What is the principal concern?
A. Excessive cross slope can make maneuvering and maintaining balance difficult
B. Cross slope is irrelevant when running slope complies
,C. Cross slope only matters inside buildings
D. Cross slope is acceptable if detectable warnings are installed
Answer: Excessive cross slope can make maneuvering and maintaining balance
difficult
Rationale: Both running slope and cross slope affect accessibility. Compliance
with one does not excuse noncompliance with the other.
5. An accessible route passes through a doorway where the door requires
unusually high opening force. What should the inspector do?
A. Ignore opening force because the clear width is adequate
B. Evaluate the door hardware and opening force against the applicable
accessibility requirements
C. Require automatic doors in every case
D. Measure only the threshold height
Answer: Evaluate the door hardware and opening force against the applicable
accessibility requirements
Rationale: An accessible route is not compliant merely because its physical
width is adequate. Door operation and hardware must also permit independent
use.
6. A restroom has an accessible stall with adequate floor area, but the toilet
centerline is incorrectly positioned relative to the side wall. What is the
best inspection approach?
A. Approve it because floor area is more important than fixture location
B. Measure the toilet location against the applicable dimensional requirements
C. Approve it if the stall door opens outward
D. Require only a grab bar adjustment
Answer: Measure the toilet location against the applicable dimensional
requirements
, Rationale: Accessibility requires coordination of several dimensions. The
location of the water closet, grab bars, clearances, and other components must
be evaluated together.
7. Why is a turning space important in an accessible restroom?
A. It is primarily decorative
B. It allows a wheelchair user to maneuver and change direction within the space
C. It eliminates the need for clear floor space at fixtures
D. It replaces the accessible route
Answer: It allows a wheelchair user to maneuver and change direction within
the space
Rationale: Turning space provides maneuvering capability and must be
coordinated with fixture clearances so that required spaces do not improperly
overlap.
8. A lavatory has adequate knee clearance, but the pipes beneath it are
exposed and unprotected. Why can this create an accessibility issue?
A. Exposed pipes can create burn, abrasion, or impact hazards
B. Pipe protection is never required
C. Only hot-water pipes must be removed
D. Pipes may remain exposed if the lavatory is wall-mounted
Answer: Exposed pipes can create burn, abrasion, or impact hazards
Rationale: Accessible plumbing fixtures must protect users from hazardous
contact with supply and drain piping where required.
9. An inspector finds a floor transition between two accessible-route surfaces
that creates a noticeable vertical edge. What should be evaluated?
A. Only the color of the materials
B. The height and configuration of the change in level and whether a compliant
transition is provided
Examination Advanced 100-Question
Practice Exam 2026 | Questions &
Answers with Detailed Rationales |
Complete Exam Prep & Study Guide
1. During an accessibility inspection, an existing public facility has a route that
includes a 34-inch-wide door opening, although the remainder of the
accessible route is compliant. What is the most appropriate inspection
conclusion?
A. The route is compliant because 32 inches is always sufficient regardless of the
door configuration
B. The route is compliant if the door is used only occasionally
C. The door opening should be evaluated against the applicable minimum clear-
width requirement and door configuration
D. The route is automatically compliant if an alternative entrance exists
Answer: The door opening should be evaluated against the applicable minimum
clear-width requirement and door configuration
,Rationale: The inspector must evaluate the actual clear opening and the
applicable accessibility provisions rather than relying solely on nominal door
width or the existence of another entrance.
2. A ramp rises 24 inches vertically. Ignoring landings for the moment, what is
the minimum ramp run when a maximum slope of 1:12 applies?
A. 12 feet
B. 18 feet
C. 24 feet
D. 28 feet
Answer: 24 feet
Rationale: A 1:12 slope requires at least one horizontal foot for every inch of
vertical rise. A 24-inch rise therefore requires 24 feet of horizontal run.
3. An inspector measures a ramp at a slope of approximately 1:10. Which
conclusion is most appropriate for a newly constructed accessible route?
A. It is acceptable because ramps may be any slope below 1:8
B. It is generally too steep where the applicable maximum running slope is 1:12
C. It is acceptable if handrails are installed
D. It is acceptable if the ramp is less than 10 feet long
Answer: It is generally too steep where the applicable maximum running slope is
1:12
Rationale: Handrails and short ramp length do not eliminate a maximum
running-slope requirement. The inspector should measure and document the
actual slope.
4. A curb ramp has a running slope within the allowable limit, but its cross
slope is substantially greater than permitted. What is the principal concern?
A. Excessive cross slope can make maneuvering and maintaining balance difficult
B. Cross slope is irrelevant when running slope complies
,C. Cross slope only matters inside buildings
D. Cross slope is acceptable if detectable warnings are installed
Answer: Excessive cross slope can make maneuvering and maintaining balance
difficult
Rationale: Both running slope and cross slope affect accessibility. Compliance
with one does not excuse noncompliance with the other.
5. An accessible route passes through a doorway where the door requires
unusually high opening force. What should the inspector do?
A. Ignore opening force because the clear width is adequate
B. Evaluate the door hardware and opening force against the applicable
accessibility requirements
C. Require automatic doors in every case
D. Measure only the threshold height
Answer: Evaluate the door hardware and opening force against the applicable
accessibility requirements
Rationale: An accessible route is not compliant merely because its physical
width is adequate. Door operation and hardware must also permit independent
use.
6. A restroom has an accessible stall with adequate floor area, but the toilet
centerline is incorrectly positioned relative to the side wall. What is the
best inspection approach?
A. Approve it because floor area is more important than fixture location
B. Measure the toilet location against the applicable dimensional requirements
C. Approve it if the stall door opens outward
D. Require only a grab bar adjustment
Answer: Measure the toilet location against the applicable dimensional
requirements
, Rationale: Accessibility requires coordination of several dimensions. The
location of the water closet, grab bars, clearances, and other components must
be evaluated together.
7. Why is a turning space important in an accessible restroom?
A. It is primarily decorative
B. It allows a wheelchair user to maneuver and change direction within the space
C. It eliminates the need for clear floor space at fixtures
D. It replaces the accessible route
Answer: It allows a wheelchair user to maneuver and change direction within
the space
Rationale: Turning space provides maneuvering capability and must be
coordinated with fixture clearances so that required spaces do not improperly
overlap.
8. A lavatory has adequate knee clearance, but the pipes beneath it are
exposed and unprotected. Why can this create an accessibility issue?
A. Exposed pipes can create burn, abrasion, or impact hazards
B. Pipe protection is never required
C. Only hot-water pipes must be removed
D. Pipes may remain exposed if the lavatory is wall-mounted
Answer: Exposed pipes can create burn, abrasion, or impact hazards
Rationale: Accessible plumbing fixtures must protect users from hazardous
contact with supply and drain piping where required.
9. An inspector finds a floor transition between two accessible-route surfaces
that creates a noticeable vertical edge. What should be evaluated?
A. Only the color of the materials
B. The height and configuration of the change in level and whether a compliant
transition is provided
