CORRECT ANSWERS
Question 1
Utilities or municipalities may have requirements that ? basic code considerations.
a.are equal to
b.are in addition to
c.may require load calculations along with
d.Any of the above may apply.
Correct Answer
d.Any of the above may apply.
Question 2
EVSE output cable is permitted to be made from Type ? cable and is generally
permitted to have a maximum length of ? .
Select one:
a.EVJT / 25'
b.MI / 25'
c.SJO / 20'
d.SO / 20'
Correct Answer
a.EVJT / 25'
Question 3
DC charging equipment provides DC directly to ? in an EV.
Select one:
a.battery management systems
b.battery monitoring devices
c.charge multiplier systems
d.current management systems
Correct Answer
a.battery management systems
Page 1 of 139
,Question 4
Which of the following is true about the J1772 standard control pilot terminal pin's
function?
Select one:
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.
d.All of the above
Correct Answer
d.All of the above
Question 5
Which of the following outlines the steps, in order, for repairing an EVSE unit?
Select one:
a.Disassemble EVSE, lockout EVSE, inspect all components for damage, repair or
replace
b.Inspect all components for damage, lockout EVSE, repair and replace, disassemble
EVSE
c.Inspect all components for damage, repair or replace, disassemble EVSE, lockout
EVSE
d.Lockout EVSE, disassemble EVSE, inspect all components for damage, repair and
replace
Correct Answer
d.Lockout EVSE, disassemble EVSE, inspect all components for damage, repair and
replace
Question 6
DC fast chargers pose accessibility challenges because their cables and connectors are
larger and heavier than standard Level 1 and Level 2 EVSE.
Select one:
a.True
b.False
Correct Answer
a.True
Page 2 of 139
,Question 7
The first EV chargers were external and supplied DC current directly to the vehicle's
batteries.
Select one:
a.True
b.False
Correct Answer
a.True
Question 8
Which of the following is the Japanese DC quick charging standard?
Select one:
a.CHAdeMO
b.JARI
c.SAE
d.TEPCO
Correct Answer
a.CHAdeMO
Question 9
A Level II EVSE with a rating of 32 amperes at 208 volts is installed. What is the
minimum size copper equipment grounding conductor required to serve the
installation?
Select one:
a.10 AWG
b.8 AWG
c.6 AWG
d.4 AWG
Correct Answer
a.10 AWG
Note: Section 250.122 - the EVSE will be served by a 40A OCPD; therefore, the
minimum size equipment ground will be 10 AWG.
Page 3 of 139
, Question 10
Regenerative braking is best described by which of the following?
Select one:
a.An energy recovery system
b.Not reliable as a braking method
c.Obsolete technology that existed on EV models in the 1990s
d.Turns electrical energy to kinetic energy
Correct Answer
a.An energy recovery system
Question 11
? is the process that ensures mechanical, electrical, and other building systems are
installed, tested, and perform interactively in accordance with design documents.
Select one:
a.A one-line
b.Commissioning
c.Providing the estimate
d.The walk through
Correct Answer
b.Commissioning
Question 12
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.
Select one:
True
False
Correct Answer
True
Page 4 of 139