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.
Distribution circuits in TT installation must satisfy a disconnection time of
2.
Accessible street furniture enclosures containing live parts shall only be opened using a?
3.
Which Voltage range do the BS7671 Regulations include requirements for?
4.
A simple method to allow for measured values of loop impedance to be effectively compared with BS7671 tabulated maximum values, is to correct these maximum values by multiplying them by?
5.
What does the abbreviation PEI stand for?
6.
BS 7671 does not apply to
7.
The ambient air temperature rating factor for 90ºC thermosetting cables operating in an ambient air temperature of 60ºC is?
8.
The minimum insulation resistance between conductors for an extra-low voltage circuit is?
9.
Protection by automatic disconnection of supply is
10.
The maximum disconnection time for a circuit supplied by a reduced low voltage system using a 110 V midpoint earthed transformer is
11.
Which of the following may be used to provide emergency switching for a motor?
12.
Multicore cables on a perforated tray are covered by reference method?
13.
In the latest colouring system the neutral in a three-phase AC system will be?
14.
When providing fault current protection for 2 conductors in parallel a fault current protective device shall be provided at:
15.
Electric dodgems shall only be operated at voltages not exceeding?
16.
The maximum disconnection time for a circuit supplied by a reduced low voltage system using a 110 V midpoint earthed transformer is
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?
18.
Which one of the following protective measures is not applicable to equipment in Zone 2 of a swimming pool?
19.
The minimum information contained on a periodic inspection and testing notice would be the?
20.
Which of the following is an example of a safety service, when assessing the general characteristics of an installation?
21.
A cable concealed in a wall outside the prescribed zones at a depth of less than 50 mm must?
22.
Diversity may be taken into account when considering
23.
Which of the following, is the symbol for a "class P" thermally protected independent lamp ballast permitted for mounting on a flammable surface?
25.
Installations should be arranged so as to avoid danger in the event of a fault, and to facilitate safe operation, inspection, testing and maintenance. One method of complying with this is to
26.
A PV convertor shall have a switch-disconnector provided on?
27.
Except for equipment for which an appropriate product standard specifies requirements, a luminaire shall be kept at an adequate distance from combustible materials. a small spotlight or a projector rated at over 100 W and up to 300 W shall be installed at the following minimum distances from combustible materials. Unless otherwise recommended by the manufacturer
28.
Which of the following is an SPD?
29.
Which of the following need not be tested under fire conditions to ensure compliance with non-flame propagating requirements?
30.
20A final circuit is the wiring between?
By Neil