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.
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?
2.
Which one of the following devices is suitable for an installation supplying an X-ray machine in a hospital?
3.
A type of emergency light fixture that only illuminates when the power fails is called?
4.
Cables in wooden joists must be at least what distance from the top or bottom?
5.
The minimum cross-sectional area of an aluminium conductor for use in electrical installation is?
6.
The protection of the soft furnishings within a work area is best achieved using?
7.
The disconnection time for ring or radial socket outlet circuits is?
8.
A component of a support system consisting of regular spaced elements which, mechanically retains a cable is defined as a cable
9.
The typical cabling for use in electrical installations in domestic premises would be?
10.
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?
11.
When Carrying out a risk assessment and the risks have been identified then the next step is to
12.
In domestic lighting systems, the components used to control the circuits are?
13.
At what depth should a Steel Wired Armoured (SWA) cable be buried on an agricultural premises?
14.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
15.
In cables the abbreviation MIMS refers to ?
16.
Pre-existing damage should be identified then reported and confirmed with the?
17.
Mineral insulated metal sheathed cable has insulation which is?
18.
The most suitable type of wiring system for 3-phase electrical energy underground between buildings will be?
19.
What do the letters CDM stand for?
20.
From which regulation does this definition come from and refer to: all equipment which is intended to be worn or held to protect against risk to health and safety?
21.
Which of the following is a miniture circuit breaker?
22.
A tracer device is used to?
23.
Which of the following is a cartridge fuse?
24.
What types of structures or installations need the highest possible degree of protection?
25.
What is the maximum permitted voltage drop of a cable supplied from a three-phase 400V supply?
26.
Which of the following is a re-wireable fuse?
27.
What is meant by the term zonal concept?
28.
A circuit breaker offering circuit overload and short circuit protection, operates due to the following effects?
29.
The type of wiring for use in a factory with high ambient temperatures is?
30.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
By Neil