EVITP User Experience and Accessibility 3

Question 1

What information must be displayed on signage at an EV-designated accessible parking space to comply with both ADA and local EV ordinances?

Accepted Answer

The international symbol of accessibility, EV-only restriction, and towing notice

Answer

Vehicle type restriction and accessible symbol only

Answer

Charging cost per kWh and maximum dwell time only

Answer

Network provider logo and station ID number

Question 2

At what minimum height should EV charging station signs be mounted to prevent obstruction by parked vehicles while remaining readable from a vehicle?

Accepted Answer

7 feet above the finished floor

Answer

5 feet above the finished floor

Answer

4 feet above the finished floor

Answer

6 feet above the finished floor

Question 3

Which contrast ratio is recommended between text and background on EV charging station instruction labels to ensure readability for users with low vision?

Accepted Answer

4.5:1 minimum

Answer

3:1 minimum

Answer

7:1 minimum

Answer

2:1 minimum

Question 4

A charging station displays only a QR code for starting a session. Why does this present a user experience accessibility barrier?

Accepted Answer

Users without smartphones or with visual impairments cannot initiate charging

Answer

QR codes are too slow for typical charging sessions

Answer

QR codes are not secure for payment processing

Answer

Network providers do not support QR authentication

Question 5

What does ISO 15118's Plug & Charge (PnC) feature primarily improve from a user experience standpoint?

Accepted Answer

It eliminates the need for cards or apps by authenticating via the cable connection

Answer

It increases charging speed by 30%

Answer

It enables wireless charging without a physical plug

Answer

It standardizes connector shapes across all networks

Question 6

For an EVSE touchscreen display, which font size is considered the minimum for body text to support users with low vision without requiring additional magnification aids?

Accepted Answer

14 point

Answer

8 point

Answer

10 point

Answer

12 point

Question 7

Which wayfinding strategy best helps EV drivers locate available charging stations within a large parking structure?

Accepted Answer

Dynamic overhead signs showing live availability status by zone

Answer

Publishing station locations in the facility's printed map only

Answer

Painting arrows on the floor at each ramp

Answer

Placing a static sign at the facility entrance only