Welcome to your 2365 625 Electrical design. 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.
A circuit breaker offering circuit overload and short circuit protection, operates due to the following effects?
2.
An Employer's responsibility to provide a safe working environment will not include the provision of?
3.
The term for a requirement in a Regulation as "absolute" means it?
5.
The overall diameter of large CSA multicore armoured cables may be reduced by?
6.
A circuit installed to supply a fire panel would be identified as?
7.
Which one of the following is the minimum conduit size suitable for a short straight run containing the following stranded cables: 8 x 1.5mm² , 2 x 2.5mm² , 2 x 4.0mm²?
8.
The type of trunking that can be used as a circuit protective conductor is?
9.
If class II and class I cabling is in the same cable space, how should it be placed?
10.
A tracer device is used to?
11.
Where vertical trunking passes through floors internal fire resistant barriers, must be ?
12.
Part 7 in the IET wiring regulations BS7671 refers to which of these:
13.
The IET Wiring Regulations Appendices has information relating to cable selection on which of the following?
14.
The use of excessive adhesive when joining pvc conduit could cause?
15.
Which of the following is a re-wireable fuse?
16.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
17.
230V is represented by which of the following colour outlets?
18.
What maximum spacing should clips for 2.5mm² T+E, when ran horizontally be at?
19.
The IET Wrining regulations BS7671: 2018 is divided into how many parts?
20.
If a ring final circuit has a 32A fuse and a 230 V supply, the maximum power available at any one time should be no more than?
21.
Which one of the following is the conduit capacity factor to be used where a 25mm² conduit has 2 bend in a 6m run?
22.
Which of the following is a miniture circuit breaker?
23.
Mineral insulated cables are sometimes provided with an overall covering of pvc to?
24.
Which one of the following devices is suitable for an installation supplying an X-ray machine in a hospital?
25.
In a wet room, where is a bath located?
26.
In domestic lighting systems, the components used to control the circuits are?
27.
A fuse fulfills the following purpose:?
28.
Thermosplastic cable has insulation suitable for a conductor temperature of?
29.
When installing conduit along a wall, a distance saddle would be used why?
30.
The minimum cross-sectional area of an aluminium conductor for use in electrical installation is?
By Neil