Infrastructure Planning and Development Flashcards
7 cards from real EVITP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Infrastructure Planning and Development flashcards as text
When performing a site assessment for EVSE installation, which utility document is most critical to obtain first?
Answer: Existing service entrance capacity report
The existing service entrance capacity report determines whether the utility can support added EV load without costly upgrades.
A parking facility wants to install Level 2 EVSE in 20% of spaces as required by a local ordinance. Which planning step ensures future scalability?
Answer: Running conduit sleeves to all spaces but wiring only the required 20%
Make-ready infrastructure—conduit without wiring—allows cost-effective future expansion without tearing up pavement.
Under the ADA, what is the minimum number of accessible EV charging spaces required when a facility installs 10 total EVSE spaces?
Answer: 1
ADA guidelines specify at least 1 accessible EV charging space for every 1–25 total EV spaces provided.
Which load management strategy is best suited for a multi-tenant commercial building seeking to add EVSE without upgrading the utility transformer?
Answer: Dynamic load management software that throttles charging based on building demand
Dynamic load management allocates available amperage across chargers in real time, preventing transformer overload.
A project in a coastal region requires EVSE rated for a wet, salt-air environment. What minimum NEMA enclosure rating applies to the charger cabinet?
Answer: NEMA 4X
NEMA 4X provides protection against corrosion, windblown dust, and hose-directed water, making it suitable for coastal salt-air environments.
During infrastructure planning, which factor most directly determines whether a site needs a demand charge management system?
Answer: Utility rate structure with significant demand charges
Demand charges are based on peak power draw; a utility rate with high demand charges makes management systems economically necessary.
What is the primary purpose of a traffic impact analysis during EVSE site planning in a high-density urban area?
Answer: To assess queuing and circulation effects of drivers waiting for available chargers
A traffic impact analysis evaluates how driver queuing and circulation patterns for EVSE could affect surrounding roadways.