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EVITP EXAM 7 MODULES AND STUDY GUIDE LATEST
VERSION THIS YEAR ALL 50 0 QUESTIONS AND CORRECT
DETAILED SOLUTIONS
EVITP (module 1 - 7 )
Question: What is the state of charge (SOC)? - CORRECT ANSWER✔✔The available capacity of the battery, expressed as a percentage a determining factor in calculation the time necessary to fully charge an EV Question: What describes an advantage that hybrid EV's have over traditional gas powered vehicles? Hybrid vehicles are more expensive than gas-powered vehicles Hybrid vehicles have superior efficiency compared to gas powered vehicles - CORRECT ANSWER✔✔Hybrid vehicles have superior efficiency compared to gas powered vehicles
Question: What is not an alternative to fossil fuels? - CORRECT ANSWER✔✔Gasoline Question: The EV industry is comprised of? Auto manufacturers Consumer advocacy groups EV charging equipment manufacturers Research and standards organizations all of the above - CORRECT ANSWER✔✔- Auto manufacturers
- Consumer advocacy groups
- EV charging equipment manufacturers
- Research and standards organizations Question: The first EV can be traced back to? - CORRECT ANSWER✔✔ 1832
B & C - CORRECT ANSWER✔✔Decreased cost of electric vehicles increased interest in alternatives for gas vehicles Question: A partial zero emissions vehicle (PZEV) is defined as? A gas engine vehicle that has zero evaporative emissions from its fuel system a plug in electric vehicle a vehicle with a hybrid gas electric drive train an electric vehicle that only has provisions for wireless charging - CORRECT ANSWER✔✔A gas engine vehicle that has zero evaporative emissions from its fuel system Question: What factors limited the popularity of EVs as internal combustion engine vehicles came to the market in the early 1900s? charge times
range speed all of the above - CORRECT ANSWER✔✔- Charge times
- Range
- Speed Question: What was the first mass-produced hybrid electric vehicle? - CORRECT ANSWER✔✔Toyota Prius Question: What improvements in technology have increased interest in EVs? Charging stations specific to each type of vehicle High cost and poor public awareness Improved range, power, and lighter batteries - CORRECT ANSWER✔✔- Improved range
HEV
ICE
PHEV - CORRECT ANSWER✔✔ICE - internal combustion engine Question: What category of EV has been available to consumers the longest? BEV HEV PHEV - CORRECT ANSWER✔✔HEV Question: 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? BEV
PHEV
All electric vehicles have this capability No electric vehicle on the market has this capability - CORRECT ANSWER✔✔PHEV Question: BEV - CORRECT ANSWER✔✔A battery electric vehicle requires external charging but does not rely on an internal combustion generator for extended range fully electric & has no other source of power other then the battery packs lower operating & maintenance costs than ICE Question: EVs can be equipped with an ___ motor induction internal combustion
obsolete technology that existed on EV models in the 1990s turns electrical energy to kinetic energy - CORRECT ANSWER✔✔An energy recovery system Question: 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? full electric drive parallel hybrid drive series hybrid drive 3 phase series drive - CORRECT ANSWER✔✔parallel hybrid drive Question: What types of commercial/industrial vehicles are currently available in an electrified version? Cargo & material handling equipment
Delivery vans & buses Semi trailer trucks all of the above - CORRECT ANSWER✔✔- Cargo & material handling equipment
- Delivery vans & buses
- Semi trailer trucks Question: Forklifts, yard tractors, and drayage trucks are all examples of? - CORRECT ANSWER✔✔Cargo handling equipment Question: What are the charging methods for battery electric buses? Above / below bus wireless charging Plug in charging Wireless power transfer
Question: DC to DC converter - CORRECT ANSWER✔✔increases or decreases battery voltage depending on requirements Question: Energy Management System (EMS) - CORRECT ANSWER✔✔Controls the flow of energy from multiple sources Question: Series / parallel drive - CORRECT ANSWER✔✔Can act as either a series or a parallel drive Question: EV charging is defined as refilling brake fluid in an EV removing the batteries from an EV & placing them inside charging equipment replacing batteries in an EV supplying power (kW) to an EV battery - CORRECT ANSWER✔✔Supplying power (kW) to an EV battery
Question: The first EV chargers were external and supplied DC current directly to the vehicle's batteries (T/F) - CORRECT ANSWER✔✔True Question: Name of an early EV charger - CORRECT ANSWER✔✔General Electric arc rectifier Question: Electric vehicle supply equipment (EVSE) provides what safety features? a continuously energized output GFCI protection hardware fault detection B & C - CORRECT ANSWER✔✔- GFCI Protection
- Hardware fault protection Question: DC charging equipment provides DC directly to ___ in an EV battery management system
Question: An AC charger with a single-phase 120-volt connection and 14-16 amperes of continuous current output is classified as a ___ charger - CORRECT ANSWER✔✔AC Level 1 Question: 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? - CORRECT ANSWER✔✔AC Level 2 Question: The purpose of the J1772 connector pins is to provide ___? a charging interface that is safe for consumers to use a means to signal the EVSE to stop charging based on the pin contact state signals to EVSE that the connector is properly seated on the vehicle all of the above - CORRECT ANSWER✔✔- A charging interface that is safe for consumers to use
- A means to signal the EVSE to stop charging based on the pin contact state
- Signals to the EVSE that the connector is properly seated on the vehicle
Question: Which of the following is true about the J1772 standard control pilot terminal pin's function? it changes the state of the EVSE according to the voltage present it defines the state of the EVSE it uses a +12V to - 12V square wave signal all of the above - CORRECT ANSWER✔✔- It changes the state of the EVSE according to the voltage present
- It defines the state of the EVSE
- Its uses a +12V to - 12V square wave signal Question: Which of the following is not a variable that determines the charging time of an EV? connector configuration max power capacity of the EV's converter
62.5 kW / 500 VDC / 125 A 350 kW / 480 VDC / 80 A 400 kW / 1,000 VDC / 400 A 1 MW / 2,200 VDC / 800 A - CORRECT ANSWER✔✔62.5 kW / 500 VDC / 125 A Question: Wireless EV charging utilizes the principals of? induction parallel resonant circuits series resonant circuits all of the above - CORRECT ANSWER✔✔Induction
Question: Which of the following is connected to the charge controller of a wireless EV charger via hardwiring? power capture resonator power control unit power multiplier coil power source coil - CORRECT ANSWER✔✔Power source coil Question: What are the advantages of wireless changing? compatibility standards are still under development it has no exposed electrical contact points wireless charging has better aesthetic quality
