EVSE Final Questions with correct Answers

EVSE Final Questions with correct Answers Which of the following drive the market for EVs? Decreased cost of electric vehicles and increased interest in alternatives to gas-powered vehicles A partial zero emissions vehicle (PZEV) is defined as which of the following? A gas-engine vehicle that has zero evaporative emissions from its fuel system The state of charge is the available capacity of the battery, expressed as a percentage. true Which of the following describes an advantage that hybrid electric vehicles have over traditional gas-powered vehicles? Hybrid vehicles have superior efficiency compared to gas-powered vehicles. Which of the following is not an alternative to fossil fuels? gasoline The EV industry is comprised of ? . all of the above The first electric vehicle can be traced back to ? . 1832 Which of the following illustrates why electric vehicles were so popular in the early days of automobiles? They were clean to operate and they were quiet What factors limited the popularity of EVs as internal combustion engine vehicles came to the market in the early 1900s? all of the above What was the first mass-produced hybrid electric vehicle? Toyota Prius What improvements in technology have increased interest in EVs? Improved range, power, and lighter batteries What best describes early EVs? Quiet, easy to start, and mechanically simple Which of the following is not a category of electric vehicles? ICE What category of EV has been available to consumers the longest? HEV Which of the following describes a plug-in electric vehicle that runs on batteries until nearly depleted, then switches over to an ICE generator to extend the battery range? PHEV A battery electric vehicle requires external charging but does not rely on an internal combustion generator for extended range. true EVs can be equipped with a(n) ? motor. induction or permanent magnet Regenerative braking is best described by which of the following? an energy recovery system Which of the following describes an EV drivetrain architecture in which power can be transmitted to the drive from two sources at the same time? parallel hybrid drive What types of commercial/industrial vehicles are currently available in an electrified version? all of the above Forklifts, yard tractors, and drayage trucks are all examples of ? . cargo-handling equipment Charging methods for battery electric buses include which of the following? all of the above Fleet vehicle battery capacity has reached upward of ? for heavy duty vehicles. 550kWh Charging is defined as which of the following? Supplying power (kW) to an EV battery Which of the following acronyms represents the level of charge present in an EV battery? SOC The first EV chargers were external and supplied DC current directly to the vehicle's batteries. true Which of the following was an early electric vehicle charger? 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. rectifier Electric vehicle supply equipment (EVSE) provides which of the following safety features? GFCI protection and hardware fault detection EVSE provides DC power to the electric vehicle charging port. false DC charging equipment provides DC directly to ? in an EV. battery management systems The Society of Auto Engineers (SAE) creates standards for which of the following? 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. 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. level 2 The purpose of the J1772 connector pins is to provide ? . all of the above Which of the following is true about the J1772 standard control pilot terminal pin's function? all of the above Which of the following is not a variable that determines the charging time of an EV? connector configuration The EV's power acceptance rate should not be considered when making EVSE purchasing decisions. false