CPACC Built Environment Accessibility 4

Question 1

Under ADA Standards, what is the maximum slope allowed for an accessible route in an exterior setting?

Accepted Answer

1:20 (5%)

Answer

Accessible routes must have a maximum slope of 1:20 (5%) unless they are ramps, which may be steeper but require handrails and landings.

Question 2

Which surface texture is MOST problematic for wheelchair users and people using mobility aids?

Accepted Answer

Brick pavers with wide joints

Answer

Brick pavers with wide joints create an uneven, unstable surface that makes wheelchair propulsion difficult and can trap cane tips.

Question 3

A hotel is installing a new pool. Under ADA, what is the MINIMUM lift requirement for a pool that has only one access point?

Accepted Answer

Either a pool lift or a sloped entry

Answer

ADA requires at least one accessible means of pool entry, which can be either a pool lift or a sloped entry when a pool has a single access point.

Question 4

What is the purpose of a 'turning radius' specification in accessible design?

Accepted Answer

To ensure wheelchair users can complete a 180° or 360° turn without obstruction

Answer

A turning radius ensures enough clear floor space for a wheelchair user to maneuver, with a T-turn requiring 60″×60″ and a 360° turn requiring a 60″ diameter circle.

Question 5

According to WCAG principles adapted to the built environment, which concept is represented by ensuring that signage can be perceived by people with visual impairments?

Accepted Answer

Perceivable

Answer

Perceivable means information must be available to the senses; tactile and high-contrast signage makes environmental information perceivable for people with visual impairments.

CPACC - Certified Professional in Accessibility Core Competencies Practice Test

CPACC - Certified Professional in Accessibility Core Competencies Practice Test

CPACC Built Environment Accessibility 4