All floor openings must be ___________ in diameter.
less than 1/2”
The min. accessible turning diameter is ____.
60” (5’)
At all areas of an accessible route, __________ floor space is required.
36” x 48” clear
The maximum protrusion into a circulation path is ____.
4”
Vertical grade change must be _______________. An additional 1/4” is acceptable if __________________.
-less than 1/4”
-beveled and sloped at 1:2
A ____________ is acceptable as alternate to 60” diameter turn.
T-shaped turn
At a seated table or deck, __________________ is required.
27” knee clearance and 9” toe clearance
When vertical clearance is _____________, 27” guardrails must be provided.
less than 80”
An unobstructed forward reach must be ________________.
Between 15” and 48” high
The slope of walking surfaces must be __________ when no landings are present. The cross slope must be less than 1:48.
less than 1:20
An accessible route must be _________ or _________ for a duration of _______, separated by a min. distance of ________.
-36” wide
-32” wide
-24”
-48”
A side reach must be ____________________, with a ________ obstruction.
-between 15” and 48” high
-10” max.
The slope of walking surfaces must be _________ when 5’ landings are present for every ________.
-less than 1:12
-30” rise
Front approach, Pull Side: _____ wide approach, _____ min. adjacent to doorknob.
-60”
-18”
Front approach, Push Side: ____ wide approach, ____ min. adjacent to doorknob.
-48”
-12”
Hinge Approach, Pull Side: _____ wide approach, _____ min. adjacent to doorknob.
-60”
-36”
Hinge Approach, Push Side: _____ wide approach, _____ min. adjacent to doorknob.
-42”
-22”
Latch Approach, Pull Side: _____ wide approach, _____ min. adjacent to doorknob.
-48”
-24”
Latch Approach, Push Side: _____ wide approach, _____ min. adjacent to doorknob.
-42”
-24”
Between doors in series, ___ of clear space is required, not including the door swing.
48”
Ramps must have a ___________ on either side of the walking surface.
4” tall barrier
Curb ramp flares must have slopes less than _____.
1:10
Handrails must have a min. clearance of ______ and must be ______________ in diameter. If non-circular, they may be _________.
-1-1/2”
-1-1/4” and 2”
-2-1/4”
Ramp handrails must be _________ above the walking surface and extend ____ beyond the top and bottom of the ramp. Handrails must return into the ground or wall.
-34” to 38”
-12”
