Partial preview of the text
Download EVITP CERTIFICATION EXAM 2026 – ELECTRIC VEHICLE INFRASTRUCTURE TRAINING PROGRAM COMPLETE and more Exams Electric Machines in PDF only on Docsity!
Page 1 of 147 Electric Vehicle Infrastructure Training Program ALL EXAMS 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 Y Answer: B Rationale: EVSE stands for Electric Vehicle Supply Equipment, which encompasses the infrastructure required to safely charge an electric vehicle, including the charging station, cabling, and associated components. 2. Which of the following are the three primary levels of EV charging? Page 2 of 147 A. Level A, Level B, Level C B. Level 1, Level 2, Level 3 C. Level |, Level Il, Level Ill D. Basic, Standard, Fast VY Answer: B Rationale: The three standard charging levels defined by SAE are Level 1 (120 VAC, 15 amps), Level 2 (120-240 VAC, up to 60 amps), and Level 3 (480 VAC 125 amps or 600 VDC 550 amps, also known as DC Fast Charging). 3. What is the typical voltage and amperage for Level 1 charging? A. 120 VAC, 15 amps B. 240 VAC, 30 amps C. 480 VAC, 125 amps D. 600 VDC, 550 amps Page 4 of 147 5. Which SAE standard defines the conductive charge coupler for AC Level 1 and Level 2 charging in North America? A. SAE J1772 B. SAE J1773 C. SAE J2293 D. SAE J2847 VY Answer: A Rationale: SAE J1772 is the standard that covers the general physical, electrical, functional, and performance requirements for conductive charging of EVs and PHEVs in North America. 6. The SAE J1772 connector is rated for currents up to: A. 30 amps B. 50 amps C. 80 amps D. 100 amps Page 5 of 147 VY Answer: C Rationale: The SAE J1772 standard connector can handle up to 80 amps, making it suitable for most Level 2 charging applications. 7. Which type of EV battery is most commonly used in modern electric vehicles? A. Lead-acid B. Nickel-metal hydride (NiMH) C. Lithium-ion (Li-ion) D. Sodium-ion VY Answer: C Rationale: Lithium-ion batteries are the predominant choice for modern EVs due to their high energy density, long cycle life, and declining cost. Page 7 of 147 A. Rectifier B. Inverter C. Converter D. Transformer VY Answer: B Rationale: The inverter converts DC (direct current) from the battery to AC (alternating current) required by most EV traction motors. 10. What does "range anxiety" refer to? A. Fear of high electricity bills B. Fear of battery degradation C. Fear that an EV will run out of charge before reaching a destination D. Fear of electric shock while charging Page 8 of 147 VY Answer: C Rationale: Range anxiety is the fear that an EV's remaining battery charge will be insufficient to reach a destination or charging station. 11. Which of the following is NOT a type of electric vehicle? A. Battery Electric Vehicle (BEV) B. Plug-in Hybrid Electric Vehicle (PHEV) C. Hybrid Electric Vehicle (HEV) D. Internal Combustion Electric Vehicle (ICEV) VY Answer: D Rationale: Internal Combustion Engine Vehicles (ICEVs) are conventional gasoline/diesel vehicles and are not electric vehicles. BEVs run solely on battery power, PHEVs have both a Page 10 of 147 A. Level 1 charger B. Level 2 charger C. Level 3 DC Fast Charger D. Trickle charger VY Answer: C Rationale: DC Fast Chargers (Level 3) supply DC power directly to the battery, bypassing the vehicle's onboard AC-to-DC converter for much faster charging speeds. 14. The North American Charging Standard (NACS), originally developed by Tesla, is also known as what connector type? A. J1772 B. CCS1 C. Tesla proprietary connector D. CHAdeMO Page 11 of 147 VY Answer: C Rationale: The NACS connector was originally Tesla's proprietary connector. Many automakers have since adopted it as a North American standard. 15. CHAdeMO is a fast-charging protocol developed by which country? A. United States B. Germany C. Japan D. China VY Answer: C Rationale: CHAdeMO was developed in Japan and is commonly used by Japanese automakers like Nissan and Mitsubishi for DC fast charging. Page 13 of 147 C. 150-400 miles D. 500-700 miles Y Answer: C Rationale: Most modern BEVs offer between 150 and 400 miles of range per full charge, depending on battery size and vehicle efficiency. 18. Which component in an EV serves as the "fuel tank"? A. The motor B. The inverter C. The battery pack D. The charger VY Answer: C Rationale: The battery pack stores electrical energy for the vehicle, analogous to a fuel tank in a conventional vehicle. Page 14 of 147 19. What is thermal management in the context of EV batteries? A. Heating the battery in cold weather only B. Cooling the battery in hot weather only C. Maintaining the battery within an optimal temperature range for performance and longevity D. Measuring battery temperature for warranty purposes VY Answer: C Rationale: Thermal management systems keep EV batteries within an optimal temperature range (typically 15-35°C) to maximize performance, safety, and battery life. 20. Which type of motor is most common in modern electric vehicles? A. Brushed DC motor Page 16 of 147 Y Answer: D Rationale: Level 4 DC Ultra Fast Chargers operate at 350 kW and above, capable of adding 200+ miles of range in 10-15 minutes. 22. What is the primary purpose of a battery management system (BMS)? A. To track vehicle location B. To monitor and protect the battery from overcharging, overheating, and over-discharging C. To manage charging payments D. To control the infotainment system VY Answer: B Rationale: The BMS monitors cell voltages, temperatures, and Page 17 of 147 currents, balancing cells and protecting the battery from conditions that could cause damage or fire. 23. Which connector type is required for CHAdeMO fast charging? A. J1772 connector B. CHAdeMO-specific connector C. NACS connector D. Type 2 connector VY Answer: B Rationale: CHAdeMO uses a unique connector distinct from J1772 and CCS, characterized by its large, round shape. 24. What is the efficiency range of modern EV motors converting electrical energy to mechanical energy? Page 19 of 147 solutions D. Recommend they only use Level 1 charging Y Answer: C Rationale: A proper load calculation determines if the existing service can handle the added EVSE load. Load management systems can also be installed to avoid a costly service upgrade. PART 2: SAFETY AND PPE (Questions 26-45) 26. What is the minimum arc flash rating (cal/cm2) required for PPE when performing live voltage testing on a Level 2 EVSE rated at 80A? A. 0 cal/cm? (cotton clothing only) B. 4 cal/cm? C. 40 cal/cm2 D. 100 cal/cm? Page 20 of 147 VY Answer: C Rationale: Category 4 PPE (40 cal/cm2) is required for many commercial/residential installations to protect against arc flash burns, as fault currents can exceed 10kA. 27. Before beginning any installation involving disconnection of an existing service panel, the first step is to: A. Remove the meter socket cover B. Contact the utility provider to secure the service or install a lockout /tagout C. Turn off the main breaker and assume the panel is dead D. Verify the presence of a grounding electrode system VY Answer: B Rationale: EVITP mandates strict Lockout/Tagout (LOTO) procedures. Unlike standard electrical work, EVSE installations