Welcome to your 18th Edition 60 mins. 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.
Where may the risk of a shock by basic contact arise?
2.
Which of the following may be used to provide emergency switching for a motor?
3.
Which one of the following protective measures is not applicable to equipment in Zone 2 of a swimming pool?
4.
Cables installed in or on steel cable containment systems are deemed to meet the requirements of regulation?
5.
Which of the following defines what “Load Shedding” means?
6.
Correct co-ordination between circuit conductors and an overcurrent protection device is achieved when:
7.
An additional measure known to reduce the effects of electromagnetic interference in an installation is
8.
The maximum disconnection time for a 400v AC circuit with a TN supply is
9.
Electrical equipment installed outside in caravan parks shall be protected against mechanical stresses to a minimum of?
10.
BS 5839 deals with the system design, installation and servicing of?
11.
Which one of the following supplies is not suitable for an SELV system:
12.
A 230V 13A socket radial circuit is protected by a Type B 20A mcb to BS EN 60898. The maximum value of earth fault loop impedance to ensure compliance with shock constraints is:
13.
Which of the following is an SPD?
14.
Cables and equipment in circuits feeding motors shall be suitable for a current of at least?
15.
Touch voltage should be limited to
16.
The maximum value of voltage drop for lighting in a low voltage installation, supplied from a public distribution system is?
18.
The following are all reasons for dividing a circuit except
19.
A radial final circuit feeding socket-outlets supplying several items of data processing equipment, has a total protective conductor current in normal service of 18 mA. This circuit must have a high integrity protective conductor
20.
Multicore cables on a perforated tray are covered by reference method?
21.
The maximum length of a flexible cord or cable for a caravan connection is?
22.
What should be made part of a PEI design to help combine information or data from or to the DNO, Electricity supplier and user?
23.
In a 230V TN system, for final circuits without a socket outlet exceeding 32A the disconnection time is limited to:
24.
The first Edition of the Wiring regulations which was known as Rules and Regulations for the prevention of Fire Risks Arising from Electrical Lighting was issued in
25.
What is stated as a suitable test voltage and minimum value of insulation resistance where and minimum value of insulation resistance where a circuit under test contains equipment likely to influence the test?
27.
Which document is issued following the addition of an outdoor socket to an existing ring final circuit?
28.
Where equipment to be used is not installed in accordance with regulation 133.1.1 who has the responsibility to state this on an EIC
29.
On caravan sites, overhead conductors in areas subject to vehicle movement shall be placed at a minimum height above ground of?
30.
An RCBO offers protection against
By Neil