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Practice Question

The American with Disabilities Act (ADA) requires that the slope of a wheelchair ramp be no greater than 1:12. Which of the following is the minimum length of a ramp needed to provide access to a door that is 1.5 feet above the sidewalk?

Answer Choices:

Correct Answer:

18 feet

Rationale:
The ADA guideline says that for every 1 foot of rise, you need at least 12 feet of ramp. So for 1.5 feet of rise: 1.5 × 12 = 18 feet Therefore, the ramp should be at least 18 feet long.
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This question is from ➗ TEAS 7 Free Sample - Math which contains 6 questions.

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From Exam
➗ TEAS 7 Free Sample - Math

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Question Details
  • Category: ATI TEAS
  • Subcategory: MATH
  • Domain: MATH - Section.
  • Answer Choices: 4
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