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.
When carrying out an inspection of a new installation, it is not necessary to verify the?
2.
With regard to determining the frequency of periodic inspection and testing of an installation, which of the following does not need to be considered?
3.
What would be the approximate disconnection time for a 45A BS 88-3 device under 300A fault conditions?
4.
In a 230V TN system, for final circuits with socket outlets exceeding 32A but less than 63A the disconnection time is limited to:
5.
A firefighter's switch must be installed so that the?
6.
Which of the following low-voltage installations would NOT typically require a firefighter’s switch?
7.
In a 230V TN system, for final circuits supplying fixed current using equipment exceeding 32A the disconnection time is limited to:
8.
When considering the installation of a large three-phase AC motor, additional protection should be made against
9.
Which of the following, is the symbol for a "class P" thermally protected independent lamp ballast permitted for mounting on a flammable surface?
10.
A cable concealed in a wall outside the prescribed zones at a depth of less than 50 mm must?
11.
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
12.
When designing an installation in licensed premises
13.
Electric dodgems shall only be operated at voltages not exceeding?
14.
According to BS7671, a competent person should have
15.
What should be made part of a PEI design to help combine information or data from or to the DNO, Electricity supplier and user?
16.
What rating factor for grouping is applied to a cable installed as method C and touching one other similarly equally and fully cable?
17.
Where a 3-core cable, with cores coloured brown, black and grey, is used as a switch wire for two-way or intermediate control. The terminations of the conductors shall be identified using?
19.
In a 230V TN system, for final circuits supplying fixed current using equipment not exceeding 32A the disconnection time is limited to:
20.
What does the abbreviation PEI stand for?
21.
In a swimming pool or other basin, the metallic covering or sheath of a wiring system in zones 0,1 or 2 shall?
22.
Under normal load conditions what is the maximum temperature of an accessible metal accessible part intended to be touched but not hand held
23.
An electric fire having an element exposed to touch would increase the risk of an electric shock by
24.
when making an assessment of the frequency and quality of maintenance, a factor to be considered is that
25.
Any overcurrent protective device installed at the origin of a circuit must have a breaking capacity of
26.
Electrical equipment installed outside in caravan parks shall be protected against mechanical stresses to a minimum of?
27.
When cables are placed directly in the ground they should be buried at a depth?
28.
The maximum disconnection time for a circuit supplied by a reduced low voltage system using a 110 V midpoint earthed transformer is
29.
Which of the following supply characteristics would need to be ascertained for a new domestic installation?
30.
A PV convertor shall have a switch-disconnector provided on?
By Neil