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.
Cables in wooden joists must be at least what distance from the top or bottom?
2.
Spring toggles are used to fix electrical equipment to?
3.
A circuit installed to supply a fire panel would be identified as?
4.
The IET Wiring Regulations state that the colour code for the identification of protective conductors shall be
5.
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?
6.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
7.
According to BS7671 what are the zones are there in a bathroom?
8.
The purpose of a protective device in a circuit is to?
9.
At what depth should a Steel Wired Armoured (SWA) cable be buried on an agricultural premises?
10.
A fuse fulfills the following purpose:?
11.
Which of the following is a miniture circuit breaker?
12.
A room in which there is a 13A socket outlet is to be converted into a bathroom. The socket outlet must be?
13.
Which one of the following devices is suitable for an installation supplying an X-ray machine in a hospital?
14.
Mineral insulated metal sheathed cable has insulation which is?
15.
Which one of the following is the minimum conduit size suitable for a short straight run containing the following stranded cables: 4 x 1.5mm² and 3 x 2.5mm²?
16.
In cables the abbreviation MIMS refers to ?
17.
The installation which includes premade cables, distribution boxes and equipment all connected together with large plug and socket arrangement is a?
18.
Which of the following is a re-wireable fuse?
19.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
20.
The correct tool used to cut a 16mm² copper cable to length is?
21.
What is meant by the term zonal concept?
22.
A component of a support system consisting of regular spaced elements which, mechanically retains a cable is defined as a cable
23.
What is the maximum permitted voltage drop of a cable supplied from a three-phase 400V supply?
24.
What is the maximum percentage of trunking that can be filled with cable?
25.
If the voltage drop in an installation exceeds the permissible value it may be corrected by?
26.
Which of these is not covered by the scope of BS7671?
27.
Which of the following is NOT a statutory document?
28.
In domestic lighting systems, the components used to control the circuits are?
29.
Which one of the following devices would be BEST suited to fixing 20mm² pvc conduit saddles to a concrete wall?
30.
Which of the following is not a consideration when determining the type of installation materials to be used for an electrical installation?