EVITP Installation Best Practices 2

Question 1

What is the proper wire pulling technique for EV conduit?

Accepted Answer

Apply lubricant, use proper equipment, respect tension limits, observe fill ratios

Answer

Multiple techniques protect wire insulation during installation.

Question 2

What is the purpose of a disconnect switch for EV equipment?

Accepted Answer

Complete de-energization for maintenance and emergencies

Answer

A disconnect allows complete isolation from power for safety.

Question 3

What is the difference between Level 2 and DC fast charging voltage?

Accepted Answer

Level 2 is 208-240V AC; DC fast is 200-1000V DC

Answer

DC fast charging operates at much higher voltages.

Question 4

What is the role of EVSE?

Accepted Answer

Managing power delivery safely between supply and vehicle

Answer

EVSE is the intelligent interface between grid and vehicle.

Question 5

What permits are needed for EV charger installation?

Accepted Answer

Electrical permit and inspection from local jurisdiction

Answer

Most jurisdictions require permits and inspections for new electrical installations.

(EVITP) Electric Vehicle Infrastructure Program Practice Test