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Which of the following is true about the J1772 standard control
pilot terminal pin's function? - ✔✔✔ Correct Answer > a. It
changes the state of the EVSE according to the voltage present. b. It defines the state of the EVSE. c. It uses a + 12V to - 12V AC square wave signal. Which of the following is not a variable that determines the
charging time of an EV? - ✔✔✔ Correct Answer > Connector
configuration The EV's power acceptance rate should not be considered when
making EVSE purchasing decisions. - ✔✔✔ Correct Answer >
False
The State of Charge of the EV battery is?. - ✔✔✔ Correct
Answer > determining factor in calculating the time necessary to fully charge an EV Which of the following is the Japanese DC quick charging
standard? - ✔✔✔ Correct Answer > CHAdeMO
The CHAdeMO V1.0 Standard has charging power up to? at?,
up to ?. - ✔✔✔ Correct Answer > 62.5 kW / 500 VDC / 125 A
Wireless EV charging utilizes the principles of 2. - ✔✔✔ Correct
Answer > induction Which of the following is connected to the charge controller of
a wireless EV charger via hardwiring? - ✔✔✔ Correct Answer >
Power control unit
What are the advantages of wireless charging? - ✔✔✔ Correct
Answer > b. It has no exposed electrical contact points c. Wireless charging has better aesthetic quality Both b. and c.
The National Electrical Code ( NEC )? - ✔✔✔ Correct Answer >
provides minimum installation requirements Installations covered by the NEC include which of the following
? - ✔✔✔ Correct Answer > a. Industrial substations b.
Installations on public and private premises c. Recreational vehicles , floating buildings , and mobile homes
NEC Chapters 1-4 apply to ?. - ✔✔✔ Correct Answer > b.all
installations except as modified by Chapters 5 , 6 , and 7 NEC Chapter 8 covers 2 systems and 2 subject to Chapters 1- 7
unless specifically referenced. - ✔✔✔ Correct Answer >
communications / is not
Chapter 9 of the NEC contains which of the following? - ✔✔✔
Correct Answer > Tables that are applicable and enforceable when referenced elsewhere in the Code Definitions that are specific to a particular article are located in
which of the following sections? - ✔✔✔ Correct Answer >
xxx.
Article 110 covers? requirements for wiring and equipment. -
✔✔✔ Correct Answer > general
The maximum amount of current a conductor can carry under the conditions of use without exceeding its temperature rating is found using the calculation methods based in Article 310. -
✔✔✔ Correct Answer > True
Temperature ratings of equipment , overcurrent devices , and conductors must be? and? to not exceed the lowest rated
element of the circuit. - ✔✔✔ Correct Answer > selected /
coordinated Requirements for branch circuits and AFCI / GFCI protection of
branch circuits are found in ?. - ✔✔✔ Correct Answer > Article
The? load for listed occupancies is based on Table 220.12. -
✔✔✔ Correct Answer > lighting
Which of the following calculations are covered in Article 220?
- ✔✔✔ Correct Answer > Residential , commercial , industrial service , and feeder
EVSE must be equipped with a ( n )? that prevents the charging connector from being accidentally energized before it is
connected to the vehicle. - ✔✔✔ Correct Answer > interlock
EVSE equipment shall have means to? the charging cable if strain is placed upon it that could rupture the cable or
connector , leading to exposure of live parts. - ✔✔✔ Correct
Answer > deenergize EVSE shall have a ( n )? system for shock protection for
personnel - ✔✔✔ Correct Answer > listed
When an EV and EVSE is used to facilitate power supply as an interactive power production source , which article must be
applied? - ✔✔✔ Correct Answer > Article 705
When an EV and its EVSE is used as a power supply for an optional standby system , requirements found in? are applied.
- ✔✔✔ Correct Answer > Article 702 The NECA 413-2012 Standard is the only ANSI - approved
standard for EVSE installation and maintenance. - ✔✔✔
Correct Answer > True
Conductor insulation does not have an effect on voltage drop. -
✔✔✔ Correct Answer > True
What is the maximum voltage drop recommended for branch circuits and feeders / electrical systems in the National
Electrical Code ( NEC )? - ✔✔✔ Correct Answer > 3 % branch /
5 % feeder / system Conducting an onsite visit when assessing a location for an electric vehicle supply equipment ( EVSE ) installation is
important for which of the following reasons? - ✔✔✔ Correct
Answer > a. It allows the electrical contractor to understand the prospective customers ' needs for an EVSE installation b. It provides an opportunity for the electrical contractor to gather facts and present themselves as a knowledgeable professional. A successful meeting with a prospective customer requires the
contractor or contractor's representative to ?. - ✔✔✔ Correct
Answer > requires a. demonstrate that they are qualified and have the needed expertise to handle the project b. listen to the customer and ask questions c. look professional and speak professionally
Proper location of EVSE may include consideration of ADA
guidelines depending on location? - ✔✔✔ Correct Answer >
True Jurisdictional codes and requirements should? be checked when determining the location and other features of the EVSE.
- ✔✔✔ Correct Answer > always Bollards , curbs , and wheel stops can protect charging
equipment from which of the following? - ✔✔✔ Correct
Answer > Physical damage from vehicles Adequate site lighting increases the safety of an EVSE location.
- ✔✔✔ Correct Answer > True Trailblazing signs are for which of the following purposes? -
✔✔✔ Correct Answer > Direct drivers to the location of EV
charging equipment According to the ADA guidelines , what percentage of general
parking spaces should be accessible? - ✔✔✔ Correct Answer >
ADA parking space guidelines can be used as a guide when determining the number of EV charging spaces that should be
made accessible. - ✔✔✔ Correct Answer > True
ADA guidelines are useful when planning an EVSE installation
because?. - ✔✔✔ Correct Answer > a. there are no federal
standards for EVSE accessibility b. they establish clear space around equipment that allows for wheelchair approach and access c. they establish equipment characteristics that increase accessibility Operable parts of accessible equipment should be located?
above finish grade per ADA guidelines. - ✔✔✔ Correct Answer
The maximum depth of a barrier , such as a curb or housekeeping pad , in front of accessible equipment is 2. -
✔✔✔ Correct Answer > 10 "
DC fast chargers pose accessibility challenges because their cables and connectors are larger and heavier than standard
Level 1 and Level 2 EVSE. - ✔✔✔ Correct Answer > True
The proper hand - off of documentation should include electrical details , contract documents , operation and
maintenance manuals as well as?. - ✔✔✔ Correct Answer > a.
applications and approvals for incentive programs b. inspection reports c. rebate and tax forms Utilities or municipalities may have requirements that? basic
code considerations. - ✔✔✔ Correct Answer > Any of the
above may apply
Utilities may require a separate meter for EVSE ?. - ✔✔✔
Correct Answer > billing rates and plans EVSE - specific testing tools ensure? and ground - fault
response. - ✔✔✔ Correct Answer > proper communications
protocol function Cord management is a major concern for manufacturers of EVSE as charge cables can cause a tripping hazard and are often
subject to theft. - ✔✔✔ Correct Answer > True
Commercial and fleet EVSE installations often require?
communications and? functions. - ✔✔✔ Correct Answer >
networked / revenue collection Recognized types of EVCE activation technology include which
of the following? - ✔✔✔ Correct Answer > a. RFID tags b.
Swipe cards
The acronym RFID stands for? - ✔✔✔ Correct Answer > radio
frequency identification Part of the initial setup of fleet EVSE is making sure that the
customer is comfortable with ?. - ✔✔✔ Correct Answer > a.
programming RFID cards b. the reporting software The most commonly reported repair to electric vehicle supply
equipment ( EVSE ) manufacturers is damage to the 2. - ✔✔✔
Correct Answer > cord set Issues with data servers , EVSE locator networks , and billing
networks are typically the result of a ( n )? problem - ✔✔✔
Correct Answer > communication
Which of the following drive the market for EVs? - ✔✔✔
Correct Answer > Decreased cost of electric vehicles Increased interest in alternatives to gas - powered vehicles A partial zero emissions vehicle ( PZEV ) is defined as which of
the following? - ✔✔✔ Correct Answer > 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. Select one - ✔✔✔ Correct Answer
> True Which of the following describes an advantage that hybrid electric vehicles have over traditional gas - powered vehicles? -
✔✔✔ Correct Answer > Hybrid vehicles have superior
efficiency compared to gas - powered vehicles Which of the following is not an alternative to fossil fuels? -
✔✔✔ Correct Answer > Gasoline
The EV industry is comprised of 2. - ✔✔✔ Correct Answer >
auto manufacturers, consumer advocacy groups, EV charging
equipment manufacturers, research and standards organizations
The first electric vehicle can be traced back to 2 - ✔✔✔ Correct
Answer > 1832 Which of the following illustrates why electric vehicles were so
popular in the early days of automobiles? - ✔✔✔ Correct
Answer > They were clean to operate. They They were quiet. What factors limited the popularity of EVs as internal combustion engine vehicles came to the market in the early
1900s? - ✔✔✔ Correct Answer > a. Charge times b. Range c.
Speed What was the first mass - produced hybrid electric vehicle? -
✔✔✔ Correct Answer > Toyota Prius
What improvements in technology have increased interest in
EVs? - ✔✔✔ Correct Answer > Improved range , power , and
lighter batteries
Regenerative braking is best described by which of the
following? - ✔✔✔ Correct Answer > 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? - ✔✔✔ Correct Answer > drive
Parallel hybrid What types of commercial / industrial vehicles are currently
available in an electrified version? - ✔✔✔ Correct Answer > a.
Cargo and material - handling equipment b. Delivery vans and buses c. Semi - trailer trucks Forklifts , yard tractors , and drayage trucks are all examples of
?. - ✔✔✔ Correct Answer > cargo - handling equipment
Charging methods for battery electric buses include which of
the following? - ✔✔✔ Correct Answer > a. Above / below bus
charging wireless charging b. Plug - in charging c. Wireless power transfer
Fleet vehicle battery capacity has reached upward of 2 for
heavy duty vehicles. - ✔✔✔ Correct Answer > 550 kWh
Charging is defined as which of the following? - ✔✔✔ Correct
Answer > Supplying power ( kW ) to an EV battery Which of the following acronyms represents the level of charge
present in an EV battery? - ✔✔✔ Correct Answer > SOC
The first EV chargers were external and supplied DC current
directly to the vehicle's batteries. - ✔✔✔ Correct Answer >
True Which of the following was an early electric vehicle charger? -
✔✔✔ Correct Answer > General Electric arc rectifier
Later in the development of EV charging equipment , the actual charging means was accomplished by a ( n ) 2 that converts AC
to DC to be used in charging the vehicle's battery. - ✔✔✔
Correct Answer > rectifier
