Electric Vehicle Infrastructure Training Program
Latest Update | Complete 250 Questions and Verified Answers | Grade A+
| 100% Correct
Welcome to this comprehensive Electric Vehicle Infrastructure Training Program (EVITP) certification exam
review. This resource contains 250 exam-style questions covering the EV industry ecosystem, charging
technologies, electrical theory, National Electrical Code (NEC) requirements, installation best practices,
safety standards, commissioning procedures, and emerging technologies. Each question includes the correct
answer (in italics) and a short rationale (≤3 lines). Use this exam to prepare for your EVITP certification and
strengthen your EV infrastructure knowledge.
Key Topics Covered
• EV Industry & Fundamentals – EV history, ecosystem stakeholders, vehicle types (BEV, PHEV, HEV,
PZEV), battery technology, state of charge (SoC), drivetrain architectures
• EVSE & Charging Levels – Level 1, Level 2, DC fast charging (DCFC), charging modes, connectors (SAE
J1772, NACS, CCS, CHAdeMO), onboard chargers, rectifiers
• Electrical Theory & NEC Requirements – Ohm's law, power calculations, continuous loads, overcurrent
protection (125% rule), GFCI requirements, grounding and bonding, Article 625
• Installation & Site Assessment – Site selection, load calculations, service capacity, conduit sizing,
mounting heights, ADA compliance, permitting, utility coordination
• Safety & Personal Protective Equipment – NFPA 70E, lockout/tagout (LOTO), arc flash, shock protection,
PPE requirements, emergency disconnects
• Commissioning & Troubleshooting – Startup procedures, functional testing, diagnostic tools, cellular
modem troubleshooting, communication protocols (OCPP, ISO 15118)
• Emerging Technologies – Vehicle-to-grid (V2G), wireless charging, inductive charging, smart charging,
load management systems, energy management
,Questions 1–250
1. What does the acronym EVSE stand for?
A) Electric Vehicle Service Equipment
B) Electric Vehicle Supply Equipment
C) Electric Vehicle System Electronics
D) Electric Vehicle Safety Equipment
Answer B: Electric Vehicle Supply Equipment
Rationale: EVSE is defined in NEC Article 100 as equipment that conducts energy from premises wiring to
the electric vehicle.
2. The EV industry is comprised of which of the following? (Select all that apply)
A) Auto manufacturers
B) Consumer advocacy groups
C) EV charging equipment manufacturers
D) Research and standards organizations
Answer A: , B, C, D – all of the above
Rationale: The EV industry is a multifaceted ecosystem including automakers, advocacy groups,
manufacturers, and standards organizations.
3. A partial zero emissions vehicle (PZEV) is defined as which of the following?
A) A plug-in electric vehicle
B) A vehicle with a hybrid gas-electric drive train
C) A gas-engine vehicle that has zero evaporative emissions from its fuel system
D) An electric vehicle that only has provisions for wireless charging
Answer C: A gas-engine vehicle that has zero evaporative emissions from its fuel system
Rationale: PZEV is a classification for ICE vehicles meeting strict emissions standards, distinct from BEVs or
PHEVs.
4. The state of charge (SoC) is the available capacity of the battery, expressed as a percentage.
A) True
B) False
,Answer A: True
Rationale: State of Charge (SoC) represents how much energy remains in a battery pack, expressed as a
percentage of total capacity.
5. The first electric vehicle can be traced back to which year?
A) 1832
B) 1943
C) 1967
D) 2002
Answer A: 1832
Rationale: The first electric vehicle dates back to 1832, long before the modern EV era.
6. Which of the following is NOT an alternative to fossil fuels?
A) Compressed air
B) Electricity
C) Fuel cell
D) Gasoline
Answer D: Gasoline
Rationale: Gasoline is a fossil fuel, not an alternative energy source.
7. Which of the following illustrates why electric vehicles were so popular in the early days of
automobiles?
A) They were clean to operate.
B) They were mechanically complicated.
C) They were quiet.
D) Both A and C
Answer D: Both A and C
Rationale: Early EVs were popular because they were clean and quiet to operate.
8. Charging is defined as which of the following?
A) Refilling brake fluid in an EV
B) Removing the batteries from an EV and placing them inside charging equipment
, C) Replacing batteries in an EV
D) Supplying power (kW) to an EV battery
Answer D: Supplying power (kW) to an EV battery
Rationale: Charging is the process of supplying electrical power to an EV battery.
9. The onboard charging equipment within an electric vehicle contains a rectifier. What is the
purpose of the rectifier?
A) To convert DC power into AC power to charge the vehicle battery
B) To limit charging capacity to 22 kW AC
C) To bypass the DC fast charging and supply electricity directly to the battery
D) To convert AC power into DC power to charge the battery
Answer D: To convert AC power into DC power to charge the battery
Rationale: The rectifier converts incoming AC power from the grid into DC power required to charge the EV
battery.
10. You are an electrician installing equipment at an EV charging station in North America. Which
safety device must be installed in all emergency system switchgear, switchboards, and panelboards?
A) A surge protection device
B) A voltage regulator
C) A transformer
D) A bonding jumper
Answer A: A surge protection device
Rationale: Surge protection devices are required in emergency system switchgear to protect against voltage
transients.
11. What is the purpose of load management systems (LMS) in EV charging stations?
A) To maintain service and stability by keeping electric loads under infrastructure capacity
B) To increase the electricity demand during peak usage times
C) To eliminate recurring costs associated with networked charger management
D) To allow each charging station to use as much electricity as it needs
Answer A: To maintain service and stability by keeping electric loads under infrastructure capacity
Rationale: Load management systems ensure electrical loads remain within infrastructure capacity to
maintain stability.
Latest Update | Complete 250 Questions and Verified Answers | Grade A+
| 100% Correct
Welcome to this comprehensive Electric Vehicle Infrastructure Training Program (EVITP) certification exam
review. This resource contains 250 exam-style questions covering the EV industry ecosystem, charging
technologies, electrical theory, National Electrical Code (NEC) requirements, installation best practices,
safety standards, commissioning procedures, and emerging technologies. Each question includes the correct
answer (in italics) and a short rationale (≤3 lines). Use this exam to prepare for your EVITP certification and
strengthen your EV infrastructure knowledge.
Key Topics Covered
• EV Industry & Fundamentals – EV history, ecosystem stakeholders, vehicle types (BEV, PHEV, HEV,
PZEV), battery technology, state of charge (SoC), drivetrain architectures
• EVSE & Charging Levels – Level 1, Level 2, DC fast charging (DCFC), charging modes, connectors (SAE
J1772, NACS, CCS, CHAdeMO), onboard chargers, rectifiers
• Electrical Theory & NEC Requirements – Ohm's law, power calculations, continuous loads, overcurrent
protection (125% rule), GFCI requirements, grounding and bonding, Article 625
• Installation & Site Assessment – Site selection, load calculations, service capacity, conduit sizing,
mounting heights, ADA compliance, permitting, utility coordination
• Safety & Personal Protective Equipment – NFPA 70E, lockout/tagout (LOTO), arc flash, shock protection,
PPE requirements, emergency disconnects
• Commissioning & Troubleshooting – Startup procedures, functional testing, diagnostic tools, cellular
modem troubleshooting, communication protocols (OCPP, ISO 15118)
• Emerging Technologies – Vehicle-to-grid (V2G), wireless charging, inductive charging, smart charging,
load management systems, energy management
,Questions 1–250
1. What does the acronym EVSE stand for?
A) Electric Vehicle Service Equipment
B) Electric Vehicle Supply Equipment
C) Electric Vehicle System Electronics
D) Electric Vehicle Safety Equipment
Answer B: Electric Vehicle Supply Equipment
Rationale: EVSE is defined in NEC Article 100 as equipment that conducts energy from premises wiring to
the electric vehicle.
2. The EV industry is comprised of which of the following? (Select all that apply)
A) Auto manufacturers
B) Consumer advocacy groups
C) EV charging equipment manufacturers
D) Research and standards organizations
Answer A: , B, C, D – all of the above
Rationale: The EV industry is a multifaceted ecosystem including automakers, advocacy groups,
manufacturers, and standards organizations.
3. A partial zero emissions vehicle (PZEV) is defined as which of the following?
A) A plug-in electric vehicle
B) A vehicle with a hybrid gas-electric drive train
C) A gas-engine vehicle that has zero evaporative emissions from its fuel system
D) An electric vehicle that only has provisions for wireless charging
Answer C: A gas-engine vehicle that has zero evaporative emissions from its fuel system
Rationale: PZEV is a classification for ICE vehicles meeting strict emissions standards, distinct from BEVs or
PHEVs.
4. The state of charge (SoC) is the available capacity of the battery, expressed as a percentage.
A) True
B) False
,Answer A: True
Rationale: State of Charge (SoC) represents how much energy remains in a battery pack, expressed as a
percentage of total capacity.
5. The first electric vehicle can be traced back to which year?
A) 1832
B) 1943
C) 1967
D) 2002
Answer A: 1832
Rationale: The first electric vehicle dates back to 1832, long before the modern EV era.
6. Which of the following is NOT an alternative to fossil fuels?
A) Compressed air
B) Electricity
C) Fuel cell
D) Gasoline
Answer D: Gasoline
Rationale: Gasoline is a fossil fuel, not an alternative energy source.
7. Which of the following illustrates why electric vehicles were so popular in the early days of
automobiles?
A) They were clean to operate.
B) They were mechanically complicated.
C) They were quiet.
D) Both A and C
Answer D: Both A and C
Rationale: Early EVs were popular because they were clean and quiet to operate.
8. Charging is defined as which of the following?
A) Refilling brake fluid in an EV
B) Removing the batteries from an EV and placing them inside charging equipment
, C) Replacing batteries in an EV
D) Supplying power (kW) to an EV battery
Answer D: Supplying power (kW) to an EV battery
Rationale: Charging is the process of supplying electrical power to an EV battery.
9. The onboard charging equipment within an electric vehicle contains a rectifier. What is the
purpose of the rectifier?
A) To convert DC power into AC power to charge the vehicle battery
B) To limit charging capacity to 22 kW AC
C) To bypass the DC fast charging and supply electricity directly to the battery
D) To convert AC power into DC power to charge the battery
Answer D: To convert AC power into DC power to charge the battery
Rationale: The rectifier converts incoming AC power from the grid into DC power required to charge the EV
battery.
10. You are an electrician installing equipment at an EV charging station in North America. Which
safety device must be installed in all emergency system switchgear, switchboards, and panelboards?
A) A surge protection device
B) A voltage regulator
C) A transformer
D) A bonding jumper
Answer A: A surge protection device
Rationale: Surge protection devices are required in emergency system switchgear to protect against voltage
transients.
11. What is the purpose of load management systems (LMS) in EV charging stations?
A) To maintain service and stability by keeping electric loads under infrastructure capacity
B) To increase the electricity demand during peak usage times
C) To eliminate recurring costs associated with networked charger management
D) To allow each charging station to use as much electricity as it needs
Answer A: To maintain service and stability by keeping electric loads under infrastructure capacity
Rationale: Load management systems ensure electrical loads remain within infrastructure capacity to
maintain stability.
