ICC Accessibility Inspector / Plans
Examiner Certification Practice Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
Instant Download Pdf
1. Which standard is most commonly used for accessible building design in the
United States?
A) NFPA 70
B) ICC A117.1
C) ASCE 7
D) IPC
Answer: ICC A117.1
Rationale: ICC A117.1 provides technical requirements for accessibility in building
design and is commonly referenced alongside the IBC.
2. The ADA Standards primarily address:
A) Structural loading
B) Energy efficiency
C) Civil engineering design
D) Accessibility requirements
,Answer: Accessibility requirements
Rationale: The ADA Standards set minimum requirements for accessibility in
public accommodations and facilities.
3. What is the minimum clear width for an accessible route?
A) 28 inches
B) 30 inches
C) 32 inches
D) 36 inches
Answer: 36 inches
Rationale: A minimum of 36 inches is required for continuous accessible passage
under ADA and ICC A117.1.
4. What is the maximum slope for an accessible ramp?
A) 1:8
B) 1:10
C) 1:12
D) 1:20
Answer: 1:12
Rationale: A 1:12 slope is the maximum allowed for ramps to ensure usability for
individuals with mobility impairments.
5. Handrail height is typically required to be:
A) 24–30 inches
B) 30–34 inches
C) 34–38 inches
D) 36–42 inches
, Answer: 34–38 inches
Rationale: Handrails must be within this range to accommodate most users
safely.
6. What is required at the top and bottom of ramps?
A) Doors
B) Level landings
C) Steps
D) Curbs only
Answer: Level landings
Rationale: Landings provide safe transition points at ramp ends.
7. What is the minimum clear floor space for a wheelchair?
A) 24" x 24"
B) 30" x 30"
C) 30" x 48"
D) 36" x 36"
Answer: 30" x 48"
Rationale: This dimension accommodates wheelchair positioning and
maneuvering.
8. Accessible parking spaces must include:
A) Painted arrows
B) Wheel stops only
C) Access aisles
D) Speed bumps
Answer: Access aisles
Rationale: Access aisles allow wheelchair users to enter and exit vehicles.
Examiner Certification Practice Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
Instant Download Pdf
1. Which standard is most commonly used for accessible building design in the
United States?
A) NFPA 70
B) ICC A117.1
C) ASCE 7
D) IPC
Answer: ICC A117.1
Rationale: ICC A117.1 provides technical requirements for accessibility in building
design and is commonly referenced alongside the IBC.
2. The ADA Standards primarily address:
A) Structural loading
B) Energy efficiency
C) Civil engineering design
D) Accessibility requirements
,Answer: Accessibility requirements
Rationale: The ADA Standards set minimum requirements for accessibility in
public accommodations and facilities.
3. What is the minimum clear width for an accessible route?
A) 28 inches
B) 30 inches
C) 32 inches
D) 36 inches
Answer: 36 inches
Rationale: A minimum of 36 inches is required for continuous accessible passage
under ADA and ICC A117.1.
4. What is the maximum slope for an accessible ramp?
A) 1:8
B) 1:10
C) 1:12
D) 1:20
Answer: 1:12
Rationale: A 1:12 slope is the maximum allowed for ramps to ensure usability for
individuals with mobility impairments.
5. Handrail height is typically required to be:
A) 24–30 inches
B) 30–34 inches
C) 34–38 inches
D) 36–42 inches
, Answer: 34–38 inches
Rationale: Handrails must be within this range to accommodate most users
safely.
6. What is required at the top and bottom of ramps?
A) Doors
B) Level landings
C) Steps
D) Curbs only
Answer: Level landings
Rationale: Landings provide safe transition points at ramp ends.
7. What is the minimum clear floor space for a wheelchair?
A) 24" x 24"
B) 30" x 30"
C) 30" x 48"
D) 36" x 36"
Answer: 30" x 48"
Rationale: This dimension accommodates wheelchair positioning and
maneuvering.
8. Accessible parking spaces must include:
A) Painted arrows
B) Wheel stops only
C) Access aisles
D) Speed bumps
Answer: Access aisles
Rationale: Access aisles allow wheelchair users to enter and exit vehicles.
