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EVCS Lesson 2 – Lecture Summary-5.docx, Exams of Advanced Education

University of Buckingham (UB)Advanced Education

EVCS Lesson 2 – Lecture Summary-5.docx

Typology: Exams

2025/2026

Available from 05/16/2026

whitegiraffe69485
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EVCS Lesson 2 – Lecture Summary
Charging is defined as ? - ANS ✔✔Supplying power (kW) to an EV battery
Which acronym represents the level of charge present in an EV battery? -
ANS ✔✔SOC
The first EV chargers were external and supplied DC current directly to the
vehicle's batteries. - ANS ✔✔True
Which of the following was an early electric vehicle charger?
a. City of Seattle's Electro-Park electrified parking space
b.Ford Dyna-Charge
c.General Electric arc rectifier
d.Tesla Model 001 Charger - ANS ✔✔General Electric arc rectifier
Later in the development of EV charging equipment, the actual charging
means was accomplished by a(n) ? that converts AC to DC to be used in
charging the vehicle's battery. - ANS ✔✔rectifier
Electric vehicle supply equipment (EVSE) provides which of the following
safety features?
a. A continuously energized output
b. GFCI protection
c. Hardware fault detection
d. Both b. and c. - ANS ✔✔b. GFCI protection
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EVCS Lesson 2 – Lecture Summary

Charging is defined as? - ANS ✔✔Supplying power (kW) to an EV battery Which acronym represents the level of charge present in an EV battery? - ANS ✔✔SOC The first EV chargers were external and supplied DC current directly to the vehicle's batteries. - ANS ✔✔True Which of the following was an early electric vehicle charger? a. City of Seattle's Electro-Park electrified parking space b.Ford Dyna-Charge c.General Electric arc rectifier d.Tesla Model 001 Charger - ANS ✔✔General Electric arc rectifier Later in the development of EV charging equipment, the actual charging means was accomplished by a(n)? that converts AC to DC to be used in charging the vehicle's battery. - ANS ✔✔rectifier Electric vehicle supply equipment (EVSE) provides which of the following safety features? a. A continuously energized output b. GFCI protection c. Hardware fault detection d. Both b. and c. - ANS ✔✔b. GFCI protection

c. Hardware fault detection EVSE provides DC power to the electric vehicle charging port. - ANS ✔✔False DC charging equipment provides DC directly to? in an EV. - ANS ✔✔battery management systems The Society of Auto Engineers (SAE) creates standards for which of the following? a. Maximum current and voltage specifications for EVSE b. Plug configuration c. Safety features d. All of the above - ANS ✔✔d. All of the above An AC charger with a single-phase 120-volt connection and 14-16 amperes of continuous current output is classified as a? charger. - ANS ✔✔Level 1 An AC charger with a single-phase 208-volt or 240-volt connection and a continuous current output of up to 80 amperes is classified as a? charger. - ANS ✔✔Level 2 The purpose of the J1772 connector pins is to provide?. - ANS ✔✔-a charging interface that is safe for consumers to use -a means to signal the EVSE to stop charging based on the pin contact state -signals to the EVSE that the connector is properly seated on the vehicle

b. JARI c. SAE d. TEPCO - ANS ✔✔CHAdeMO The CHAdeMO V1.0 Standard has charging power up to? at? , up to?. - ANS ✔✔62.5 kW / 500 VDC / 125 A Wireless EV charging utilizes the principles of?. - ANS ✔✔induction Which of the following is connected to the charge controller of a wireless EV charger via hardwiring? a. Power capture resonator b. Power control unit c. Power multiplier coil d. Power source coil - ANS ✔✔Power source coil What are the advantages of wireless charging? - ANS ✔✔-It has no exposed electrical contact points -Wireless charging has better aesthetic quality Wireless charging is more expensive than coupled EVSE. - ANS ✔✔True What is the SAE standard for wireless charging? - ANS ✔✔J recommended practice

The SAE standard for wireless charging has specifications that include which of the following? a. Magnetic triangulation for vehicle alignment over the power source coil b. Means to allow for payment without physical interaction c. Up to 11 kW charging capacity d.All of the above - ANS ✔✔a. Magnetic triangulation for vehicle alignment over the power source coil b. Means to allow for payment without physical interaction c. Up to 11 kW charging capacity EV networks generate revenue with which of the following? a. Call-to-pay b. Membership fees c. Station usage fees d. All of the above - ANS ✔✔a. Call-to-pay b. Membership fees c. Station usage fees EV networks utilize memberships that are?. - ANS ✔✔fee-based or pay-as- you-go