CMC Home Accessibility Modification 2

Question 1

What is the minimum clear floor space required at a toilet to allow a wheelchair user to make a side transfer?

Accepted Answer

60 inches side clearance

Answer

A 60-inch clear floor space on at least one side of the toilet is required to allow a wheelchair side transfer.

Question 2

Which type of flooring transition is most appropriate when connecting carpet to hard flooring for a wheelchair user?

Accepted Answer

A flush or low-profile transition no higher than 1/2 inch beveled

Answer

Flush or beveled transitions no higher than 1/2 inch (1/4 inch vertical, 1/2 inch beveled) minimize tipping risk for wheelchair users.

Question 3

A client who uses a standard walker needs a hallway. What is the minimum hallway width recommended for safe walker use?

Accepted Answer

36 inches

Answer

A minimum 36-inch-wide hallway allows a standard walker to pass without the user having to angle the device.

Question 4

When installing a curbless roll-in shower, which drainage design best prevents water from escaping onto the bathroom floor?

Accepted Answer

Corner drain with a 2% floor slope toward the drain

Answer

A corner drain combined with a 2% (1/4 inch per foot) floor slope channels water efficiently and keeps the entry area drier.

Question 5

What is the primary purpose of a zero-step entry in a home accessibility modification?

Accepted Answer

To allow wheelchair and scooter users to enter without a ramp or lift

Answer

A zero-step (no-step) entry eliminates vertical barriers at the threshold, enabling direct access for wheeled mobility device users.

(CMC) Certified Mobility Consultant Practice Test