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".
2.
A PV convertor shall have a switch-disconnector provided on?
3.
A firefighters switch, should be placed in a conspicuous position, reasonably accessible to firefighters at no more than what height from the ground?
4.
The image represents which type of earthing system?
5.
What does the abbreviation PEI stand for?
6.
Ommission of an overload device in a motor circuit where loss of supply may cause a greater hazard is
7.
Cables installed in or on steel cable containment systems are deemed to meet the requirements of regulation?
8.
BS 5839 deals with the system design, installation and servicing of?
9.
In a location containing a bath or shower supplementary bonding may be omitted, amongst other conditions, where?
10.
To satisfy protection against overload requirements, the current causing effective operation of a protective device should not exceed that of the lowest rated conductor in the circuit multiplied by:
11.
BS 7671 identifies that the cross-sectional area of a conductor shall be determined by"
12.
Undervoltage protection circuit are required to stay de-energised where the restoration of power may cause
13.
An RCD that is installed for protection against the risk of fire where combustible materials are stored shall be?
14.
A cable concealed in a wall outside the prescribed zones at a depth of less than 50 mm must?
15.
Where the measure of automatic disconnection of supply is employed, fault protection may be provided by:
16.
The maximum length of a flexible cord or cable for a caravan connection is?
17.
In the PEI concept of a Prosumer's Low Voltage Electrical Installation, what piece of Electrical Equipment is considered to be both a load and a generator?
18.
The ambient air temperature rating factor for 90ºC thermosetting cables operating in an ambient air temperature of 60ºC is?
19.
Methods of inspection and testing are described in which Guidance Note?
20.
Prior to the construction of a new electrical installation, the information to be given to the Local Electricity Supplier in order to establish the type and rating of supply is the
21.
An RCD offers protection against
22.
In a sauna which one of the zones has no special requirements concerning the heat resistance of the equipment?
23.
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
24.
When cables are placed directly in the ground they should be buried at a depth?
25.
Which of the following supply characteristics would need to be ascertained for a new domestic installation?
26.
What us the classification code of external influence where seismic effects are low severity?
27.
Which of the following would be defined as a live part?
28.
With regard to determining the frequency of periodic inspection and testing of an installation, which of the following does not need to be considered?
29.
Which falls under the scope of BS7671?
30.
The maximum disconnection time for a reduced low voltage supply is
By Neil