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.
An extra low voltage system which is electrical separated from earth so the a single fault cannot give rise to an electrical shock is known as
2.
A firefighter's switch must be installed so that the?
3.
Which document is issued following the initial verification of a lighting circuit?
4.
A PV convertor shall have a switch-disconnector provided on?
5.
An approximation of the prospective fault current between line conductors, of a 3 phase supply can be determined by?
6.
What does the abbreviation PEI stand for?
7.
Which of the following is not included in the special installations section of the IET regs?
8.
Regulations 434.2 and 434.2.1 do not allow the fault current protective device to be placed on the load side of the reduction in current-carrying capacity of a conductor if
9.
Cables installed in or on steel cable containment systems are deemed to meet the requirements of regulation?
10.
20A final circuit is the wiring between?
11.
Which of the following, is the symbol for a "class P" thermally protected independent lamp ballast permitted for mounting on a flammable surface?
12.
An RCD used for additional protection should operate, when tested at 1 times rated operating current, within
13.
Which of the following systems shall not be used to supply equipment used in repair and alteration work on construction sites?
14.
What would be the approximate disconnection time for a 45A BS 88-3 device under 300A fault conditions?
15.
Which one of the following protective measures is not applicable to equipment in Zone 2 of a swimming pool?
16.
Where arcs, sparks or particles at high temperature may be emitted by fixed equipment in normal service, the equipment shall be
17.
Every installation shall be divided into circuits to
18.
Accessible street furniture enclosures containing live parts shall only be opened using a?
19.
According to BS7671, every installation shall be divided into circuits to
20.
In Conditions for Evacution in an emergency, conditions BD2, BD3 or BD4, swhitchgear or controlgear shall be accessible only to
21.
A permanent warning notice must be fixed at or near the point of connection, of every earthing conductor to an earth electrode bearing the words?
22.
An example of a band I circuit might be
23.
In a sauna which one of the zones has no special requirements concerning the heat resistance of the equipment?
24.
In a 230V TN system, for final circuits supplying fixed current using equipment not exceeding 32A the disconnection time is limited to:
25.
Which of the following forms part of the assessment of general characteristics?
26.
When cables are placed directly in the ground they should be buried at a depth?
27.
Which Voltage range do the BS7671 Regulations include requirements for?
28.
Correct co-ordination between circuit conductors and an overcurrent protection device is achieved when:
Hint
29.
A firefighters switch, should be placed in a conspicuous position, reasonably accessible to firefighters at no more than what height from the ground?
30.
What rating factor for grouping is applied to a cable installed as method C and touching one other similarly equally and fully cable?
By Neil