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ELECTRIC VEH CHARG SYS - 2017 NEC - 2ND ED.
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ELECTRIC VEH CHARG SYS - 2017 NEC - 2ND ED.
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ELECTRIC VEH CHARG SYS - 2017 NEC - 2ND ED.Which of the following drive the market for EVs?
a. Cheaper gasoline prices
b. Decreased cost of electric vehicles
c. Increased interest in alternatives to gas-powered vehicles
d. Both b. and c. - Answers-D.
A partial zero emissions vehicle (PZEV) is defined as which of the following?
a.A gas-engine vehicle that has zero evaporative emissions from its fuel system
b.A plug-in electric vehicle
c.A vehicle with a hybrid gas-electric drive train
d.An electric vehicle that only has provisions for wireless charging - Answers-A
True or False:
The state of charge is the available capacity of the battery, expressed as a percentage. -
Answers-True
Which of the following describes an advantage that hybrid electric vehicles have over
traditional gas-powered vehicles?
a.Hybrid vehicles are more expensive than gas-powered vehicles.
b.Hybrid vehicles have superior efficiency compared to gas-powered vehicles.
c.Both a. and b.
d.None of the above - Answers-B
Which of the following is not an alternative to fossil fuels?
a.Compressed air
b.Electricity
c.Fuel cell
d.Gasoline - Answers-Gasoline
The EV industry is comprised of ? .
a.auto manufacturers
b.consumer advocacy groups
c.EV charging equipment manufacturers
d.research and standards organizations
e.all of the above - Answers-E
The first electric vehicle can be traced back to ? . - Answers-1832
Which of the following illustrates why electric vehicles were so popular in the early days
of automobiles?
, a.They were clean to operate.
b.They were mechanically complicated.
c.They were quiet.
d.Both a. and c. - Answers-D
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?
a.Full electric drive
b.Parallel hybrid drive
c.Series hybrid drive
d.3-phase series drive - Answers-Parallel hybrid drive
What types of commercial/industrial vehicles are currently available in an electrified
version? - Answers-Cargo and material-hanling equipment
Delivery vans and buses
Semi-trailer trucks
Forklifts, yard tractors, and drayage trucks are all examples of ? . - Answers-Cargo-
handling equipment
Charging methods for battery electric buses include which of the following?
a.Above/below bus charging wireless charging
b.Plug-in charging
c.Wireless power transfer
d.All of the above - Answers-All of the above
Fleet vehicle battery capacity has reached upward of ? for heavy duty vehicles. - Answers-
550 kWh
Quiz #2 - Answers-Quiz # 2`\
Charging is defined as which of the following?
a.Refilling brake fluid in an EV
b.Removing the batteries from an EV and placing them inside charging equipment
c.Replacing batteries in an EV
d.Supplying power (kW) to an EV battery - Answers-Supplying power (kW) to an EV
battery
Which of the following acronyms represents the level of charge present in an EV battery?
a.ANSI
b.EVA
c.NFPA
d.SOC - Answers-SOC
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