Adaptive Equipment & Vehicle Modifications Flashcards

An accelerator ring is an adaptive device that allows the driver to accelerate by:

Answer: Pulling a ring mounted around the steering column toward themselves

An accelerator ring fits around the steering column and is pulled rearward by the driver to activate the accelerator, typically paired with hand controls for braking.

Extended turn signal levers are primarily used by drivers who:

Answer: Have difficulty reaching standard turn signal controls due to limited arm reach or mobility

Extended turn signal levers bring the control closer to the driver or increase its size, compensating for limited arm reach or reduced upper extremity mobility.

In a standard push-pull hand control configuration, which motion applies the brakes?

Answer: Pushing the lever forward away from the driver

In a standard push-pull configuration, pushing the lever forward applies the brakes, while pulling the lever back activates the accelerator.

A driver with right-sided hemiplegia most likely requires which combination of adaptive equipment?

Answer: Spinner knob and left foot accelerator

Right-sided hemiplegia affects right arm and leg function, so a spinner knob enables left-handed one-arm steering while a left foot accelerator substitutes for the impaired right foot.

Adaptive equipment vehicle modifications must be installed by:

Answer: Certified mobility equipment dealers meeting recognized industry standards such as NMEDA

Adaptive equipment must be installed by certified mobility equipment dealers who meet established industry safety and quality standards to ensure proper function and occupant safety.

What is the primary functional difference between mechanical and electronic hand controls?

Answer: Electronic controls use electrical signals to operate vehicle systems rather than direct mechanical linkage

Electronic hand controls transmit driver input as electrical signals to vehicle braking and acceleration systems, whereas mechanical controls use direct physical linkage, allowing electronic versions to require less operating force.

The primary function of a backing plate (mounting plate) on adaptive hand controls is to:

Answer: Distribute the operating forces across a wider area of the vehicle floor to prevent structural damage

A backing plate spreads the considerable forces generated during hand control operation across a larger floor area, protecting vehicle structural integrity.