EV 2919 Multiple choice questions (2)

Which of the follow must be obtained from the local Highways Authority before any Street installation work commences?

Which of the following is the scheme which proves competency in installing electrical equipment in highway locations?

Which one of the following a.c. charging modes uses a charging cable with an in-cable control box and connects to the power source using a standard Plug and socket outlet?

Which one of the following a.c. charging modes uses a simple charging cable with no in-cable control box?

Which one of the following is an advantage of Mode 3 charging equipment?

Which one of the following describes a Case C Charging connection?

Which of the following describes a Class A charging connection?

Which of the following features would be included on charging equipment where charging data on utilisation can be communicated to the equipment owner?

A client who lives on the upper floor of a high rise residential block requires charging equipment to be installed in a basement garage area. All energy meters and distribution equipment is located in a cupboard in the basement. Which one of the following should the supply be taken from?

An assessment has revealed that a client’s supply arrangement is not suitable for the installation of a 32A charging unit. Which one of the following would not be a suitable method of addressing the situation?

Which one of the following situations would require the installer of EV equipment to notify the DNO using the sample ENA notification form given in the IET Code Of Practice following installation of charging equipment?

Which one of the following is responsible for determining that an existing supply is adequate for additional charging equipment loads?

When is a TN-S system treated as a TN-C-S system?

An item of vehicle charging equipment has a 4m tethered cable which is located near a hazardous location. Which one of the following statements about the location of the charging equipment is true?

Which of the following earthing arrangements would have the installation earthing conductor connected to an installation earth electrode?

Which of the following earthing arrangements would have the installation earthing conductor connected to sheathing of the supplier’s cable?

Charging equipment is to be installed outdoors from an installation forming part of a TN-C-S supply. Which one of the following earthing arrangements should be used for the equipment circuit?

Charging equipment is to be installed adjacent to a steel clad building forming part of a PME earthing facility. The supply to the charging equipment will utilise a TT arrangement. Which one of the following should be undertaken to ensure safety?

Which of the following modes of charging will not detect an open circuit in the protective conductor during the charging process?

Which of the following must be considered when determining the cross sectional area of live conductors for final circuits?

Electric vehicle charging equipment must be

Which of the following diversity ratings should be applied to charging equipment without any automatic limit control?

Which of the following describes Basic Protection?

Which Of the following is a method of Basic Protection?

On an electric vehicle charging installation, which of the following methods of shock protection would also require the use of a 30mA RCD?

Which of the following values of residual current should operate a 30mA RCD within 40ms?

Which one of the following types of protective device requires a label informing the user to test regularly?

A means of isolation for charging equipment must

Which of the following areas of responsibility would not require a signature on the electrical installation certificate?

Which one of the following details relating to the supply must be given on an Electrical Installation certificate?

Which one of the following requires inspection where cables supplying charging equipment pass through a wall from the origin of a circuit within a house to charging equipment located in a garage?

Which of the following should be verified by inspection for charging equipment located outdoors?

Which one of the following test currents must be applied to a 30mA RCD to confirm correct operation when fitted to electric vehicle charging equipment?

Which of the following test voltages would be used when testing insulation resistance on a single phase circuit supplying charging equipment?

Which of the following is the maximum disconnection time for a 63A charging circuit connected to a TT system?

Which of the following tests should be conducted first when carrying out an initial verification of a newly installed charging equipment supply circuit?

Which of the following would not be handed to the client on completion of installing a new circuit supplying charging equipment where a TT system has been adopted?

Which of the following documents must accompany an Electrical Installation Certificate?

Which of the following is the most suitable method of ensuring a client understands the need for regular RCD testing during handover?

Which of the following is the maximum supply capacity where the DNO must be notified that charging equipment has been installed?