Welcome to your 2365 625 Electrical design
1.
In a wet room, where is a bath located?
2.
What maximum spacing should clips for 2.5mm² T+E, when ran horizontally be at?
3.
Part 7 in the IET wiring regulations BS7671 refers to which of these:
4.
Thermosplastic cable has insulation suitable for a conductor temperature of?
5.
Which of the following is a miniture circuit breaker?
6.
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?
7.
Where vertical trunking passes through floors internal fire resistant barriers, must be ?
8.
If the voltage drop in an installation exceeds the permissible value it may be corrected by?
9.
The type of trunking that can be used as a circuit protective conductor is?
10.
The minimum cross-sectional area of an aluminium conductor for use in electrical installation is?
11.
The installation which includes premade cables, distribution boxes and equipment all connected together with large plug and socket arrangement is a?
12.
The purpose of a protective device in a circuit is to?
13.
The correct title for the conductors that carry the electrical supply in between levels of a building is known as a?
14.
A circuit breaker offering circuit overload and short circuit protection, operates due to the following effects?
15.
What voltage is represented by the Blue colour outlets?
16.
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?
17.
In domestic lighting systems, the components used to control the circuits are?
18.
Which one of the following devices would be BEST suited to fixing 20mm² pvc conduit saddles to a concrete wall?
19.
When Carrying out a risk assessment and the risks have been identified then the next step is to
20.
230V is represented by which of the following colour outlets?
21.
What is the maximum permitted voltage drop of a cable supplied from a three-phase 400V supply?
22.
Where saddles are to be installed to support a long vertical run of conduit to ensure accuracy it would be appropriate to use a?
23.
Which one of the following is the conduit capacity factor to be used where a 25mm² conduit has 2 bend in a 6m run?
24.
Which of the following is a cartridge fuse?
25.
The type of wiring for use in a factory with high ambient temperatures is?
26.
When cabling is routed through insulation, the rated?
27.
Which one of the following is a short circuit protection device that is NOT activated by heat?
28.
What type of protection does a cable sheath provide?
29.
Which of these is not covered by the scope of BS7671?
30.
Which of the following is NOT a statutory document?
By Neil