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1. What type of drawing shows the scaled dimensions of an installation and the location positions of equipment?
2. Where would you find CAT 5 and CAT 6 cable systems?
3. You are about to isolate a circuit in a busy office. You notice that the circuit to be isolated has already had its mcb switched off in the fuseboard. What action would you take?
4. Which one of the following is not a concern when using a cartridge tool?
5. Which one of the following cable system is used for sub-main supply cables in industrial installations?
6. Identify the preferred type of trunking that would best suit the installation of multiple light fittings in a department store, that may require frequent relocation?
7. What type of tray may be used for carrying large power cables in a factory environment, due to its exceptionally high strength ?
8. What is the MINIMUM acceptable value of insulation resistance for a 230v ring main circuit ?
9. Which tool is used when installing metallic conduit to metal socket ‘backboxes’?
10. Identify the document that will detail the types, sizes, colours, finishes of equipment and accessories that are to be used for an electrical installation?
11. What is the preferred method of ensuring that electrical connections are of sufficient tightness?
12. Identify the term used to state the number of single-way devices that can be installed in a single fuseboard.
13. What PPE should be worn when using an angle grinder?
14. What are the three colours used for the live (line) conductors of a 3-phase cable ?
15. What is the function of ‘compartmented’ trunking ?
16. Why should cut edges of cable tray be ‘made good’ ?
17. What is the instrument test voltage for an insulation resistance test on a 400v AC radial circuit ?
18. Which tool is used for ‘forming’ (bending) 20/25mm steel conduit?
19. Which test proves that the ‘live’ conductor is connected to the centre-pin in an ES (edison-screw) light fitting ?
20. In a machine shop, what type of trunking is likely to be installed to allow frequent relocation of machine tools?
21. Which tool is best suited to pulling a cable through a small aperture?
22. What PART of BS7671 concerns itself with Inspection and Testing ?
23. Visitors to the worksite will need to have their actual arrival and departure times recorded in which site document?
24. Identify the function of a ‘proving unit’
25. Identify the maximum voltage from a RED coloured Industrial-type socket outlet.
26. What do we call a document which sets out a systematic process for a set task?
27. What is ‘arctic’ cable insulation ?
28. Reduced voltage systems for handtools on site are supplied by a transformer. What is the nature of the output voltage from the transformer.
29. What type of connection joins conductor cores in a terminal block?
30. By what means are the black and grey ‘switched lives’ in a 2-way and intermediate lighting circuit identified ?
