Interior Design Professional Practice Exam

Category - Interior Design Practice Exam

The floor level to the bank is 1 foot above the ground. How long does the wheelchair ramp need to be?
  1. 8 feet
  2. 12 feet
  3. 16 feet
  4. 20 feet
Explanation
Answer: B - The floor level to the bank is 1 foot above the ground. How long does the wheelchair ramp need to be 12 feet.
The ADA formula is no ramp slope should be no greater than 1:12. At least one foot of ramp length is needed for each inch of height.
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