Barrier-Free Design

Question 1

Abrupt vertical changes in level cannot exceed?

Answer 1

1/4 inch

Question 2

Accessible car parking stall width

Answer 2

8ft (96in) stall + 5ft (60in) aisle

Question 3

Accessible Curb Cut

Answer 3

Question 4

Accessible Ramp Design Guidelines

Answer 4

Question 5

Accessible van parking stall width

Answer 5

8ft (96in) stall + 8ft (96in) aisle

Question 6

An accessible route cannot have a slope greater than?

Answer 6

1:20 (5%)

Question 7

Autonomous Functioning

Answer 7

Goal of Barrier Free Acting independently or having the freedom to do so: “an autonomous committee of the school board”.

Question 8

Barrier-Free

Answer 8

The absence of environmental barriers, permitting free access and circulation by the handicap

Question 9

Knurled Door Knob

Answer 9

Door knob that has a series of small ridges carved around their edges to alert blind people of hazardous areas beyond

Question 10

Maximum allowable cross slope for a side walk

Answer 10

1:50 (2%)

Question 11

Maximum permitted slope for accessible parking areas?

Answer 11

2%

Question 12

Minimum width of a van parking space?

Answer 12

132 inches (11 feet)

Question 13

Wheelchair Turning Radius

Answer 13

Question 14

T-shaped space for 180 degree turns

Answer 14