Welcome to your 2365 625 Electrical design
1.
Which of the following is a re-wireable fuse?
2.
Under the EAWR 1989 before work may commence it must be shown that a person is what?
3.
Which one of the following devices is suitable for an installation supplying an X-ray machine in a hospital?
4.
The minimum bending radii of Mineral Insulated (MICC) cable is how many times the cable diameter for: rework (and non-rework)
5.
If the voltage drop in an installation exceeds the permissible value it may be corrected by?
6.
The type of trunking that can be used as a circuit protective conductor is?
7.
A circuit breaker offering circuit overload and short circuit protection, operates due to the following effects?
8.
Which of the following is not a consideration when determining the type of installation materials to be used for an electrical installation?
9.
A type of emergency light fixture that only illuminates when the power fails is called?
10.
One of the main aims of the Health and Safety at Work Act 1974 is to secure the health safety and welfare of people where?
11.
What voltage is represented by the Blue colour outlets?
12.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
13.
The protection of the soft furnishings within a work area is best achieved using?
14.
Cables in wooden joists must be at least what distance from the top or bottom?
15.
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?
16.
Which of the following is a cartridge fuse?
17.
Thermosplastic cable has insulation suitable for a conductor temperature of?
18.
A tracer device is used to?
19.
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?
20.
230V is represented by which of the following colour outlets?
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.
What maximum spacing should clips for 2.5mm² T+E, when ran horizontally be at?
23.
If class II and class I cabling is in the same cable space, how should it be placed?
24.
Which of the following is a re-wireable fuse?
25.
Distribution Boards in large factories and commercial premises, should normally be positioned?
26.
At what depth should a Steel Wired Armoured (SWA) cable be buried on an agricultural premises?
27.
What type of protection does a cable sheath provide?
28.
What is the maximum permitted voltage drop of a cable supplied from a three-phase 400V supply?
29.
The correct title for the conductors that carry the electrical supply in between levels of a building is known as a?
30.
The Health and Safety at Work Act...
By Neil