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Prepare for the EVITP Final Exam with this concise study resource covering electric vehicle charging infrastructure, installation standards, and safety procedures. It reinforces key concepts aligned with training from the Electric Vehicle Infrastructure Training Program. Designed to support effective preparation and test readiness. Suitable for electricians and technicians preparing for EV charging station certification exams.
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Prepare for the EVITP Final Exam with this concise study resource covering electric vehicle charging infrastructure, installation standards, and safety procedures. It reinforces key concepts aligned with training from the Electric Vehicle Infrastructure Training Program. Designed to support effective preparation and test readiness. Suitable for electricians and technicians preparing for EV charging station certification exams. Definitions that are specific to a particular article are located in which of the following sections? Select one: a.xxx. b.xxx. c.xxx. d.xxx.12 โ โ ...... ANSWER ....... b.xxx.
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 โ โ ...... ANSWER ....... True Requirements for branch circuits and AFCI/GFCI protection of branch circuits are found in?. Select one: a.Article 200 b.Article 210 c.Article 230 d.Article 240 โ โ ...... ANSWER ....... b.Article 210 The tables in Article 310 identify?. Select one: a.allowable ampacity of conductors based on conductor size and material
d.Section 625.41 โ โ ...... ANSWER ....... d.Section
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' โ โ ...... ANSWER ....... a.EVJT / 25' EVSE shall have a(n)? system for shock protection for personnel. Select one: a.approved b.labeled c.listed d.marked โ โ ...... ANSWER ....... c.listed
When an EV and EVSE is used to facilitate power supply as an interactive power production source, which article must be applied? Select one: a.Article 700 b.Article 702 c.Article 704 d.Article 705 โ โ ...... ANSWER ....... d.Article 705 When an EV and its EVSE is used as a power supply for an optional standby system, requirements found in? are applied. Select one: a.Article 700 b.Article 702 c.Article 704 d.Article 705 โ โ ...... ANSWER ....... b.Article 702 The NECA 413-2012 Standard is the only ANSI-approved standard for EVSE installation and maintenance.
c.40 A d.50 A โ โ ...... ANSWER ....... b.30 A What is the minimum branch circuit size for a Level II EVSE with a 32 - ampere current rating? Select one: a.32 A b.35 A c.40 A d.55 A โ โ ...... ANSWER ....... c.40 A 32 A ร 1.25 = 40 A minimum OCPD Two Level II EVSE circuits are installed in the same PVC conduit. Each EVSE is served by a 40-ampere circuit at 240 volts with an EGC run along with the circuits. What size copper EGC is required for this installation? Select one: a.10 AWG b.8 AWG
c.6 AWG d.4 AWG โ โ ...... ANSWER ....... a.10 AWG Note: T250.122 - 40 A Circuit = 10 AWG CU equipment ground A 32,000 square foot office building has 120 20-ampere, 120 - volt duplex receptacle outlets. What is the branch circuit receptacle load? Select one: a.9,600 VA b.21,600 VA c.28,000 VA d.32,000 VA โ โ ...... ANSWER ....... d.32,000 VA Note: 220.14(K) - use largest of either 1 VA per square foot or 180 VA per outlet. 180 VA ร 120 = 21,600 VA32,000 ft2 ร 1
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 โ โ ...... 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. Additional EVSEs are to be added to an existing 120/208- volt, 3-phase, 4-wire, 600-ampere service with 220 amperes of non-continuous load and 172 amperes of continuous load. The EVSEs each draw 32 amperes. How many new EVSEs can be added to the service? (Note: Use 1.732 for the square root of 3.)
Select one: a. b. c. d.9 โ โ ...... ANSWER ....... c. 220 A + (172 A ร 1.25) = 435 A 600 A - 435 A = 165 A 165 A ร 0.8 = 132 A left (due to EVSEs being continuous loads) (32 ร 1.732) = 55. 132 A / 55.43 = 2.38 or 2 per phase Total = 6 EVSEs
What is the maximum voltage drop recommended for branch circuits and feeders/electrical systems in the National Electrical Code (NEC)? Select one: a.1% branch / 2% feeder/system b.2% branch / 4% feeder/system c.3% branch / 5% feeder/system d.It is recommended that no voltage drop be allowed in the system. โ โ ...... ANSWER ....... 3% branch / 5% feeder/system Note: Informational Note to NEC 210.19 - 3% for branch circuits / 5% for the overall 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? Select one: 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. c.The electrical contractor can tell the prospective customer what must be done. d.Both a. and b. โ โ ...... ANSWER ....... d.Both a. and b. Information gathered during the site visit should include which of the following? Select one: a.Details about the existing electrical system b.Details on the desired EVSE location c.Notes on how the customer intends to use the EVSE installation d.All of the above โ โ ...... ANSWER ....... d.All of the above Incentives available for EVSE installation include which of the following? Select one: a.State or federal tax credits
d.15 โ โ ...... ANSWER ....... d. Installing electric vehicle charging equipment may? public perception of a business. Select one: a.improve b.minimize c.reduce d.none of the above โ โ ...... ANSWER ....... a.improve Determining the appropriate location for EVSE requires the person planning the installation to consider which of the following? Select one: a.How the customer plans on using the installation b.Location of possible electrical supply points c.The security of the proposed location d.All of the above โ โ ...... ANSWER ....... d.All of the above
Adequate site lighting increases the safety of an EVSE location. Select one: a.True b.False โ โ ...... ANSWER ....... a.True According to the ADA guidelines, what percentage of general parking spaces should be accessible? โ โ ...... ANSWER ....... b.4% ADA guidelines are useful when planning an EVSE installation because?. Select one: 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 d.all of the above โ โ ...... ANSWER ....... d.all of the above
b.Commissioning c.Providing the estimate d.The walk through โ โ ...... ANSWER ....... b.Commissioning The proper hand-off of documentation should include electrical details, contract documents, operation and maintenance manuals as well as?. Select one: a.applications and approvals for incentive programs b.inspection reports c.rebate and tax forms d.all of the above โ โ ...... ANSWER ....... d.all of the above 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. โ โ ...... ANSWER ....... d.Any of the above may apply. Cord management is a major concern for manufacturers of EVSE as charge cables can cause a tripping hazard and are often subject to theft. Select one: True False โ โ ...... ANSWER ....... True Commercial and fleet EVSE installations often require? communications and? functions. Select one: a.networked / basic b.networked / revenue collection c.wireless / few d.none of the above โ โ ...... ANSWER ....... b.networked / revenue collection Recognized types of EVCE activation technology include which of the following?