eep January 29, 2025 EVSE Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 0% EVSE Final Exam Each attempt will include 30 randomly selected questions from the Day 2 to Day 10 quizzes. EVSE focuses on charging infrastructure, not the vehicle. 1 / 30 Which of the following is NOT an EVSE component? a. Charging cable b. Charging station c. Electric vehicle battery d. Connector plug Incorrect. EVSE components are all about charging infrastructure. That’s correct! EV batteries are part of the vehicle, not EVSE. The EV battery is part of the vehicle, not the EVSE infrastructure, which includes cables, stations, and connectors. It’s an EV powered entirely by batteries. 2 / 30 What does BEV stand for? a. Basic Electric Vehicle b. Battery-Equipped Vehicle c. Battery Electric Vehicle d. Boosted Energy Vehicle Not quite. BEV stands for Battery Electric Vehicle. Correct! BEVs are powered entirely by batteries. BEVs run solely on electricity stored in their batteries, with no internal combustion engine. EVSE is what powers the EV. 3 / 30 What does EVSE stand for? a. Electric Vehicle Service Equipment b. Electric Vehicle Supply Equipment c. Electric Vehicle Station Equipment d. Electric Vehicle Charging Equipment Incorrect. EVSE stands for Electric Vehicle Supply Equipment. That’s correct! EVSE supplies electricity to EVs. EVSE refers to the infrastructure used for charging electric vehicles safely and efficiently. Serious electrical tasks or safety hazards require licensed electricians. 4 / 30 Which scenarios require escalation and for a licensed electrician to be brought in? a. Tripped breaker at the electrical panel b. Frayed or damaged wiring at the electrical panel c. Any task that involves running new wires from the EVSE to the power grid d. Answers B and C only Incorrect. Only certain issues need licensed electricians. Correct! Damaged wiring and new installations require licensed professionals. Tasks involving damaged wiring or new installations require professional handling. Think about the limitations of LAN versus WAN networks. 5 / 30 A LAN network enables a NOC to access many EVSEs across a large geographic area. a. True b. False Incorrect. LAN networks are limited to local coverage. Correct! LAN networks cannot span large geographic areas. A LAN network is local, whereas WAN networks are used for wider geographic coverage. Consider the most common battery in modern electronics and EVs. 6 / 30 Which type of battery is used in BEV and PHEV? a. Lead-acid battery b. Lithium-ion battery c. Nickel-metal hydride (NiMH) battery d. Zinc-air battery This battery type is outdated for BEV and PHEV use. Correct! Lithium-ion batteries are ideal for EVs. Lithium-ion batteries are standard due to their efficiency and energy density. ICE vehicles use gasoline or diesel. 7 / 30 Which of the following is NOT a type of electric vehicle? a. BEV b. PHEV c. ICE d. HEV Not correct. ICE vehicles are traditional fuel-powered vehicles, not electric. That’s right! ICE vehicles are not electric vehicles. ICE (Internal Combustion Engine) vehicles are not electric vehicles. BEV, PHEV, and HEV are types of EVs. Arc blasts involve rapid expansion of air, causing significant force. 8 / 30 The hazards resulting from an arc flash/arc blast are heat, shrapnel, intense light, sound, and ________. a. Flying tools b. Pressure c. Body parts d. Angry workers Incorrect. Pressure is one of the major hazards in arc blasts. Correct! Pressure waves are a serious risk in arc flash incidents. Arc flashes release immense energy, generating pressure waves that can cause damage. EVSE supports multiple connector types. 9 / 30 Which of the following are charger plug types? a. J1772 b. CCS c. CHAdeMO d. All of them Incorrect. All listed plug types are used in EVSE. Correct! All listed are widely used EV plug types. J1772, CCS, and CHAdeMO are all common plug types for EV charging. Torque is related to rotating objects like wheels or bolts. 10 / 30 What is torque? a. The force applied to an object b. The distance traveled by an object c. The rate of change of velocity d. The rotational force applied to an object Incorrect. Torque specifically refers to rotational force, not linear motion or velocity. Correct! Torque is the rotational force applied to an object. Torque refers to the rotational force applied to an object, crucial for mechanics and engineering. The NOC’s focus is on monitoring and managing EVSE networks. 11 / 30 A NOC for EVSE primarily deals with vehicle maintenance. a. True b. False Incorrect. NOCs are not involved in vehicle repairs or maintenance. Correct! NOCs oversee EVSE networks, not vehicles. NOCs manage network operations, not direct vehicle maintenance. It is used in rectifiers to convert currents. 12 / 30 What is a diode bridge? a. A device to regulate voltage in electrical circuits b. A component that converts AC to DC c. A type of semiconductor for signal amplification d. A device for protecting circuits from overvoltage This describes a different electrical device. Good job! The diode bridge converts AC to DC. A diode bridge is used in rectifiers to convert AC to DC. Parallel circuits are designed to provide multiple branches for current. 13 / 30 Parallel circuits have only one path for current to flow. a. True b. False Incorrect. Parallel circuits allow current to split into multiple paths. Correct! Parallel circuits have multiple paths for current flow. A parallel circuit divides current into multiple paths, unlike a series circuit. Lockout/tagout is a safety measure for preventing accidental energization. 14 / 30 Which of the following does NOT describe lockout/tagout for an EVSE? a. It involves disconnecting power sources and locking them in the off position b. It ensures that electrical maintenance or repair work can be performed safely c. It is primarily used for securing vehicles during charging d. It involves tagging equipment with warning labels to indicate it should not be operated Incorrect. Lockout/tagout doesn’t involve vehicle security. Correct! Lockout/tagout is not used for securing vehicles. Lockout/tagout focuses on safety during electrical maintenance, not securing vehicles. User security focuses on financial and personal data. 15 / 30 What are the security concerns for EVSE users? a. Protect credit card and payment information b. Protect personal data such as name, passwords, and address c. Protect station’s intellectual property such as software d. All of the above e. Both A and B Incorrect. Intellectual property is not typically a user concern. Correct! Financial and personal data are key user concerns. EVSE users’ main security concerns are protecting their financial and personal information. Consider common EV concerns. 16 / 30 Which of the following is NOT a challenge for EV charging consumers? a. Range anxiety b. Charging infrastructure availability c. Limited battery capacity d. Noise pollution Not correct. Noise pollution is not an issue with EVs. That’s correct! Noise pollution is not a problem for EV users. EVs are quiet and do not produce noise pollution, while range anxiety and infrastructure issues are genuine challenges. Soft hazards are low-risk but still require monitoring and attention. 17 / 30 Which of the following is an example of a soft hazard? a. A hazard that poses minimal risk to safety b. A hazard easily detectable and preventable c. A hazard resulting from human error d. A hazard difficult to perceive Soft hazards do not involve significant risk or urgency. Correct! Soft hazards are less severe but still important to address. Soft hazards are less critical and usually manageable with simple precautions. Think about how network changes are managed centrally. 18 / 30 All corrective maintenance work orders require a NOC to be contacted. a. True b. False Incorrect. NOC involvement is mandatory for corrective maintenance orders. Correct! NOC involvement ensures maintenance is handled efficiently. Corrective maintenance must involve the NOC to ensure proper coordination and approval. Ground faults are one of the leading causes of electrical hazards. 19 / 30 Which of the following best defines a ground fault? a. A surge in electrical current caused by faulty wiring b. A short circuit that occurs when a live wire comes into contact with a grounded surface c. An interruption in the flow of electricity due to an overload d. A condition where current unintentionally flows to the ground, potentially causing electrical shock or fire Incorrect. Ground faults involve unintended current flow to the ground. Correct! Ground faults can be hazardous if not addressed. Ground faults occur when electricity flows through unintended paths, posing safety risks. Work orders outline the specific tasks to be carried out. 20 / 30 What is included in a work order for EVSE? a. Vehicle registration information b. Charging session history c. Location of nearby charging stations d. Description of tasks to be performed Incorrect. Work orders focus on task descriptions, not auxiliary information. Correct! Work orders specify the tasks to be done. Work orders include a detailed description of the tasks to be performed for EVSE maintenance or repair. It’s a versatile tool that combines several measurement functions. 21 / 30 What piece of equipment can measure both voltage and continuity? a. Multimeter b. Oscilloscope c. Voltmeter d. Ammeter Incorrect. The correct tool measures both voltage and continuity. Correct! A multimeter is designed for multiple measurement tasks. A multimeter can measure voltage, resistance, and continuity, making it a versatile tool. Commissioning focuses on technical setup and functionality, not cleaning tasks. 22 / 30 Commissioning requests may include removing dust, cobwebs, and debris from EVSE. a. True b. False Incorrect. Commissioning tasks are more technical than cleaning. Correct! Cleaning is not part of commissioning requests. Commissioning involves technical tasks such as testing and configuration, not general cleaning. Safety measures require a structured layout to protect workers and the public. 23 / 30 How should an EVSE tech set up cones to indicate charging station maintenance? a. Randomly around the area b. In a straight line leading to the charging station c. Forming a perimeter around the charging station and parking spot d. Only at the entrance of the parking lot That setup does not ensure clear safety boundaries. Correct! A perimeter setup keeps the maintenance area safe and visible. Forming a perimeter ensures safety by clearly marking the maintenance area. HMI evaluations focus on the condition and functionality, not size. 24 / 30 Which of the following should NOT be included when evaluating an HMI screen? a. Is the screen cracked? b. Is the screen big enough? c. Is the screen responsive (if it is a touch screen)? d. All of the above Incorrect. Screen size is not part of standard evaluations. Correct! Screen size is irrelevant in HMI evaluations. Evaluating an HMI screen involves checking for damage and functionality, not size. Environmental impacts typically involve more severe or specific conditions. 25 / 30 Which of the following is NOT a concern for environmental impact on EVSE maintenance? a. Salt water may lead to corrosion b. Dusty conditions require regular EVSE cleanings c. Rain may lead to external damage to the equipment d. Pests may damage EVSE equipment Incorrect. This concern is not typically valid. Correct! EVSEs are built to withstand rain exposure. Rain is accounted for in EVSE designs and does not typically lead to damage. Hard hazards are those that involve immediate, significant risk. 26 / 30 Which of the following is an example of a hard hazard? a. A hazard that is difficult to perceive b. A hazard from intentional actions c. A hazard that poses significant risk to safety d. A hazard easily mitigated with precautions Hard hazards are typically more severe and immediate. Correct! Hard hazards involve significant safety risks that require attention. Hard hazards are high-risk situations requiring immediate attention to prevent injury or harm. This type of supply adjusts for connected devices. 27 / 30 Constant voltage power supplies maintain steady voltage under varying ________. a. Loads b. Currents c. Resistances d. Frequencies Incorrect. Constant voltage power supplies stabilize voltage regardless of the load variations. Correct! They maintain constant voltage under varying load conditions. Constant voltage power supplies adjust output to maintain a steady voltage across varying loads. EVSE operations focus on vehicles and charging infrastructure. 28 / 30 Which of the following company types is NOT typically involved with Electric Vehicle Supply Equipment (EVSE)? a. Automotive manufacturers b. eMobility Service Providers (eMSP) c. Telecommunications companies d. Charge Point Operators Not correct. Telecommunications companies are not usually involved in EVSE. Correct! Telecommunications companies are not typically related to EVSE. Telecommunications companies are not central to EVSE operations, unlike automakers, eMSPs, and CPOs. Charging typically involves multiple stages. 29 / 30 Which of the following is one of the three phases of charging? a. Bulk b. Absorption c. Maintenance d. All of them Consider all three phases in the charging process. Great! These are the three main phases. The three stages of charging are bulk, absorption, and maintenance. Arc flash risks can occur at various voltage levels, not just high voltage. 30 / 30 Arc flash hazard analysis is only for high-voltage systems. a. True b. False Incorrect. Arc flash is not limited to high-voltage systems. Correct! Arc flash risks apply across different voltage levels. Arc flash can happen in low- and medium-voltage systems, making analysis essential for all voltages. Your score is LinkedIn Facebook Twitter 0% Restart quiz Exit Rate & Review Thank you for taking the time to leave us a review! Your feedback is greatly appreciated and helps us improve our services. Send feedback Pos.NameScoreDuration 1Guest100 %6 minutes 14 seconds2Guest100 %6 minutes 37 seconds3Guest93 %7 minutes 14 seconds4Guest93 %9 minutes 18 seconds Leave a Reply Cancel replyYour email address will not be published. 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