EVITP Final Exam Practice with correct answers and rationales 2026/2027 version
A+ Graded
1. What does EVSE stand for?
A. Electric Vehicle Service Equipment
B. Electric Vehicle Supply Equipment
C. Electrical Voltage Safety Equipment
D. Electric Vehicle System Energy
Correct Answer: B. Electric Vehicle Supply Equipment
Rationale: EVSE supplies electrical energy to an electric vehicle and provides safety and control
functions.
2. The primary purpose of EVSE is to:
A. Store gasoline
B. Supply electrical energy to an EV safely
C. Replace the vehicle battery
D. Generate electricity from sunlight only
Correct Answer: B. Supply electrical energy to an EV safely
Rationale: EVSE connects the electrical supply to the vehicle while providing communication
and safety functions.
3. Level 1 EV charging commonly uses:
A. Standard AC electrical supply
B. Only high-voltage DC
C. Diesel fuel
D. Compressed air
Correct Answer: A. Standard AC electrical supply
Rationale: Level 1 charging typically uses a standard low-voltage AC receptacle or circuit,
depending on the system.
4. Level 2 charging generally provides:
A. Faster AC charging than Level 1
B. Only gasoline charging
C. No electrical connection
D. Mechanical charging only
,Correct Answer: A. Faster AC charging than Level 1
Rationale: Level 2 generally operates on a higher-voltage AC circuit and can deliver more
power.
5. DC fast charging supplies:
A. DC power directly to the vehicle battery through appropriate charging equipment
B. Gasoline to the engine
C. AC power only to a household outlet
D. No electrical power
Correct Answer: A. DC power directly to the vehicle battery through appropriate charging
equipment
Rationale: DC fast chargers convert AC from the grid to controlled DC output for the vehicle
battery.
6. An EV onboard charger primarily:
A. Converts AC power to DC for battery charging
B. Converts gasoline to electricity
C. Cools the tires
D. Controls the windshield wipers
Correct Answer: A. Converts AC power to DC for battery charging
Rationale: In AC charging, the vehicle’s onboard charger performs the AC-to-DC conversion.
7. In DC fast charging, the main AC-to-DC conversion is generally performed:
A. In the external charging station
B. In the vehicle tire
C. In the steering wheel
D. In the charging cable only
Correct Answer: A. In the external charging station
Rationale: DC fast-charging equipment converts grid AC to DC before delivering it to the
vehicle.
8. The EV battery stores energy primarily as:
A. Chemical energy
B. Wind energy
C. Sound energy
D. Hydraulic energy
Correct Answer: A. Chemical energy
Rationale: A rechargeable battery stores electrical energy through electrochemical processes.
, 9. The battery management system helps:
A. Monitor and protect the battery
B. Pump gasoline
C. Operate the vehicle horn only
D. Replace the electrical service
Correct Answer: A. Monitor and protect the battery
Rationale: The BMS monitors parameters such as voltage, temperature, and state of charge.
10. State of charge (SOC) refers to:
A. The approximate amount of energy remaining in the battery
B. The size of the charging cable
C. The age of the vehicle
D. The tire pressure
Correct Answer: A. The approximate amount of energy remaining in the battery
Rationale: SOC is commonly expressed as a percentage of usable battery capacity.
11. Charging power is commonly measured in:
A. Kilowatts
B. Kilograms
C. Liters
D. Miles only
Correct Answer: A. Kilowatts
Rationale: Kilowatts measure the rate at which electrical energy is delivered.
12. Electrical energy consumed is commonly measured in:
A. Kilowatt-hours
B. Kilometers per second
C. Amperes per hour only
D. Pounds
Correct Answer: A. Kilowatt-hours
Rationale: A kilowatt-hour measures energy use over time.
13. Increasing charging power generally:
A. Can reduce charging time, subject to vehicle and equipment limits
B. Always damages the battery
C. Eliminates all safety requirements
D. Makes the battery unnecessary
A+ Graded
1. What does EVSE stand for?
A. Electric Vehicle Service Equipment
B. Electric Vehicle Supply Equipment
C. Electrical Voltage Safety Equipment
D. Electric Vehicle System Energy
Correct Answer: B. Electric Vehicle Supply Equipment
Rationale: EVSE supplies electrical energy to an electric vehicle and provides safety and control
functions.
2. The primary purpose of EVSE is to:
A. Store gasoline
B. Supply electrical energy to an EV safely
C. Replace the vehicle battery
D. Generate electricity from sunlight only
Correct Answer: B. Supply electrical energy to an EV safely
Rationale: EVSE connects the electrical supply to the vehicle while providing communication
and safety functions.
3. Level 1 EV charging commonly uses:
A. Standard AC electrical supply
B. Only high-voltage DC
C. Diesel fuel
D. Compressed air
Correct Answer: A. Standard AC electrical supply
Rationale: Level 1 charging typically uses a standard low-voltage AC receptacle or circuit,
depending on the system.
4. Level 2 charging generally provides:
A. Faster AC charging than Level 1
B. Only gasoline charging
C. No electrical connection
D. Mechanical charging only
,Correct Answer: A. Faster AC charging than Level 1
Rationale: Level 2 generally operates on a higher-voltage AC circuit and can deliver more
power.
5. DC fast charging supplies:
A. DC power directly to the vehicle battery through appropriate charging equipment
B. Gasoline to the engine
C. AC power only to a household outlet
D. No electrical power
Correct Answer: A. DC power directly to the vehicle battery through appropriate charging
equipment
Rationale: DC fast chargers convert AC from the grid to controlled DC output for the vehicle
battery.
6. An EV onboard charger primarily:
A. Converts AC power to DC for battery charging
B. Converts gasoline to electricity
C. Cools the tires
D. Controls the windshield wipers
Correct Answer: A. Converts AC power to DC for battery charging
Rationale: In AC charging, the vehicle’s onboard charger performs the AC-to-DC conversion.
7. In DC fast charging, the main AC-to-DC conversion is generally performed:
A. In the external charging station
B. In the vehicle tire
C. In the steering wheel
D. In the charging cable only
Correct Answer: A. In the external charging station
Rationale: DC fast-charging equipment converts grid AC to DC before delivering it to the
vehicle.
8. The EV battery stores energy primarily as:
A. Chemical energy
B. Wind energy
C. Sound energy
D. Hydraulic energy
Correct Answer: A. Chemical energy
Rationale: A rechargeable battery stores electrical energy through electrochemical processes.
, 9. The battery management system helps:
A. Monitor and protect the battery
B. Pump gasoline
C. Operate the vehicle horn only
D. Replace the electrical service
Correct Answer: A. Monitor and protect the battery
Rationale: The BMS monitors parameters such as voltage, temperature, and state of charge.
10. State of charge (SOC) refers to:
A. The approximate amount of energy remaining in the battery
B. The size of the charging cable
C. The age of the vehicle
D. The tire pressure
Correct Answer: A. The approximate amount of energy remaining in the battery
Rationale: SOC is commonly expressed as a percentage of usable battery capacity.
11. Charging power is commonly measured in:
A. Kilowatts
B. Kilograms
C. Liters
D. Miles only
Correct Answer: A. Kilowatts
Rationale: Kilowatts measure the rate at which electrical energy is delivered.
12. Electrical energy consumed is commonly measured in:
A. Kilowatt-hours
B. Kilometers per second
C. Amperes per hour only
D. Pounds
Correct Answer: A. Kilowatt-hours
Rationale: A kilowatt-hour measures energy use over time.
13. Increasing charging power generally:
A. Can reduce charging time, subject to vehicle and equipment limits
B. Always damages the battery
C. Eliminates all safety requirements
D. Makes the battery unnecessary
