Welcome to your Electrical Vehicle Charging exam simulator. This mock exam is not a substitute for proper teaching or revision and should only be used as a resource to prepare learners for the exam. The questions (along with the wording and diagrams) contained within the bank of this exam are purely made up by our lecturers and not copied from any actual qualification exam. So while this is an excellent free revision resource, please do not rely on these exam questions alone to help you be successful within your qualifications. When you are ready, please press "start quiz".
1.
Which IET Guidance Notes provides detailed information of earth & bonding requirements?
2.
Which symbol does this refer to “the nominal generating output rating of the V2X EVSE”?
3.
Which of the following would you not find in a feeder pillar?
4.
Every charging point shall be individually protected by an RCD having the characteristics specified in Regulation 415.1.1, which states that the residual current rating of the RCD must be not larger than?
5.
What is the minimum depth a SWA cable supplying an EVSE required to be buried at, in soft ground on a caravan site?
6.
Which of the following socket outlets can be used for Mode 3 charging?
7.
Before an EVSE is connected, what test voltage is required when testing the cables of the circuit for insulation resistance?
8.
In Island mode and a TT system is in use, with a 500mA RCD. What should the Zee resistance be less than?
9.
An EV installation requires an earth electrode to be adopted along with the use of the PME earthing system. What will be the maximum value of RA-ev allowed to limit the touch voltage to 70V, if the demand of Installation including the electric vehicle load is 100A?
10.
What type of connector is shown?
11.
Why is Polarity required to be verified?
12.
As an installer of EVSE, which of the following can you find information relating to statutory regulations that you must adhere to?
13.
The maximum Zs at operating temperature for an EVSE circuit with 0.4s disconnection time supplied by a 20A BSEN 60898 Type B MCB is?
14.
Certain EV installations allow the vehicle to be used as storage. What does the abbreviation V2X stand for?
15.
After an EVSE is connected, what test voltage can be used when testing the circuit for insulation resistance to prevent any damage to the EVSE sensitive equipment??
16.
Which of the following describes a V2X service that provides benefits directly to consumers such as providing power during a power cut?
17.
During an Earth Electrode test using method 1 the following results were obtained test 1 was 25Ω test 2 was 25.2Ω and test 3 was 25.5Ω. What result is recorded as Ra?
18.
Which of the following should the customer be instructed to self test every 6 months?
19.
If an earth electrode is proposed to be adopted for an EVSE which is in the vicinity of an installation using a TNCS system, what should be carried out prior?
20.
What is an advantage of using mode 1 charging?
21.
In new principle covered in the BS7671 explains how Installations can generate electricity for their own uses and supply it back to the grid or other installations. does the abbreviation PEI stand for?
22.
Which Mode of charging is in the diagram?
23.
V2X installations connected in parallel to the Grid require a notification to the DNO under Engineering Recommendations (ENA). What is the recommendation when the energy storage system exceeds 16A per phase?
24.
If a client requests for a new EVSE to be installed but you find that this will be from unmetered supply, who should the client contact to arrange a new connection?
25.
If a TT is to be provided for an EVSE only (other than on-street), what is the recommended minimum separation distance from other earthing systems?
26.
Which of the following is the most appropriate protective device for EV Charging Equipment?
27.
What is the minimum height of socket outlets that are not required to be accessible?
28.
If the incoming CSA of the neutral conductor in a TN-C-S system is 70mm, what is the minimum size of the main protective bonding conductor required?
29.
Where a building has a lightning protection system reference must be made to?
30.
Which Charging Connection is in the picture?
By Neil