2365-305 Sample Paper

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Question 1 of 30

1. Question
1. Which document details the exact dimensions of particular luminaires?
- Site Plans.
- Manufacturer's data.
- Wiring diagrams.
- Design Specification.
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Question 2 of 30

2. Question
2. Which document is non-statutory?
- IET Wiring Regulations.
- Electricity Safety Quality and Continuity Regulations.
- Electricity at Work Regulations.
- Health and Safety at Work etc. Act.
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Question 3 of 30

3. Question
3. How would a site supervisor be able to account for all persons on a site, should an evacuation happen due to a fire?
- Ensure all deliveries are signed for.
- Ensure all escape routes are securely locked.
- Ensure all persons sign in when entering the site.
- Ensure all persons park in designated bays.
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Question 4 of 30

4. Question
4. What would be the best way to identify damage to building decorations before electrical work is undertaken?
- Note the damage in the site diary.
- Highlight the details on the invoice.
- Take photographs after work is undertaken.
- Take photographs before work is undertaken.
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Question 5 of 30

5. Question
5. What is the most appropriate method of protecting soft furnishings from dust caused by drilling a hole into a ceiling?
- Vacuum clean furnishings after the work is done.
- Remove furnishings and store off site.
- Cover furnishings with a dustsheet.
- Spray water over the area while drilling.
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Question 6 of 30

6. Question
6. In which of the following must un-sheathed single-core insulated cable be installed?
- Metallic Trunking.
- Metallic basket.
- Metallic tray.
- PVC capping.
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Question 7 of 30

7. Question
7. What is the most appropriate cable to connect a 230 V handheld portable appliance, to a fixed wiring system?
- PVC covered MICC.
- SPVC SWA.
- Flexible cable.
- Cat 6 cable.
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Question 8 of 30

8. Question
8. What is an advantage of using SWA cable over flat profile cable?
- Cheaper to install.
- No glands required.
- Greater mechanical strength.
- Greater flexibility.
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Question 9 of 30

9. Question
9. What must be used on long straight runs of PVC conduit systems to avoid buckling and distortion?
- Crampet fixings.
- Hospital saddles.
- Expansion couplers.
- Through boxes.
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Question 10 of 30

10. Question
10. What type of trunking fitting is shown in the image?
- Internal 90° bend.
- External 180° bend.
- Flat 90° bend.
- Inside 180° bend.
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Question 11 of 30

11. Question
11. What is classed as a cable containment system, suitable for un-sheathed cables?
- Metallic tray.
- Metallic basket.
- PVC conduit.
- PVC capping.
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Question 12 of 30

12. Question
12. A conduit is 5 m in length and contains 2 bends. What size conduit is required for the stranded single-core cables shown in the image?
- 16 mm
- 20 mm
- 25 mm
- 32 mm
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Question 13 of 30

13. Question
13. How many 6 mm2 PVC single-core cables can be installed in a 100 x 75 mm trunking?
- 50
- 100
- 130
- 150
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Question 14 of 30

14. Question
14. Which of the following cables is best suited for temporary supplies in harsh locations, such as construction sites?
- Artic Flex.
- MICC.
- Flat profile twin & cpc.
- Fire retardant cables.
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Question 15 of 30

15. Question
15. What procedure should be followed if a power tool required for a task, is found with a damaged flex?
- Tape over the flex and carry out the task.
- Carry out the task and report the problem afterwards.
- Report the item to a supervisor and do not use the power tool.
- Carry on regardless as everything is on an RCD.
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Question 16 of 30

16. Question
16. What is used to ensure an accessory is level?
- Plumb line.
- Chalk line.
- Spirit level.
- Laser level.
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Question 17 of 30

17. Question
17. What is the most suitable hand tool for cutting lengths of cable tray?
- Hacksaw.
- Cross cut saw.
- Coping saw.
- Keyhole saw.
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Question 18 of 30

18. Question
18. What type of wall would the device in the image be used for?
- Concrete.
- Brick.
- Wooden.
- Plasterboard.
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Question 19 of 30

19. Question
19. What is the conduit fixing device shown in the image?
- Spacer bar saddle.
- Distance saddle.
- U Clip.
- P Clip.
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Question 20 of 30

20. Question
20. What is the maximum distance between supports for a horizontal insulating trunking, having a cross sectional area of 800 mm^2?
- 0.5 m
- 1.25 m
- 1.75 m
- 2.0 m
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Question 21 of 30

21. Question
21. What must be installed to protect a 230 V cable that is concealed in a wall to a depth of 20 mm and runs diagonally to an accessory?
- 100 mA RCD.
- A plastic capping.
- An earthed metal conduit.
- An un-earthed metal armour.
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Question 22 of 30

22. Question
22. What is the most suitable method of repairing a ceiling plasterboard having a hole left by a recess downlight which has been removed?
- Apply cement to the wall and rub down to give smooth finish.
- Cut a square of white paper and staple over the hole.
- Insert a similar sized piece of plasterboard with support behind and finish by skimming with plaster.
- Stick small pieces of wet toilet tissue to the sides of the hole and work towards the centre until complete.
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Question 23 of 30

23. Question
23. What describes an overcurrent in an otherwise healthy circuit which is caused by mis-use or abuse of the circuit loading?
- An overload.
- An earth fault.
- A short circuit.
- An open circuit.
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Question 24 of 30

24. Question
24. What protective device operates by both magnetic and thermal trips?
- BS 88-2 devices.
- BS 3036 semi-enclosed devices.
- BS 1362 cartridge fuses.
- BS EN 60898 circuit breakers.
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Question 25 of 30

25. Question
25. What is the maximum earth fault loop impedance for a 32 A Type C circuit breaker as given in the IET On-site Guide?
- 0.44 ohms
- 0.55 ohms
- 0.79 ohms
- 1.38 ohms
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Question 26 of 30

26. Question
26. What is the rated short circuit capacity of a BS 3036 S1A fuse as given in the IET On-site Guide?
- 1 kA
- 2 kA
- 3 kA
- 4 kA
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Question 27 of 30

27. Question
27. A circuit has been poorly designed for selectivity between an appliance fuse and a circuit breaker protecting the entire final circuit.

What is the most likely outcome should a single fault occur on the appliance?
- A fault would disconnect the appliance fuse only.
- A fault would cause the loss of all equipment on the circuit.
- A fault would cause no loss of any equipment.A fault would cause no loss of any equipment.A fault would cause no loss of any equipment.
- A fault would cause the entire supply system to disconnect.
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Question 28 of 30

28. Question
28. What should a water heater that is fitted to a 20 litre vessel be connected to?
- A fused spur on a ring-final circuit.
- A dedicated circuit.
- A lighting circuit.
- An un-fused spur on a ring-final circuit.
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Question 29 of 30

29. Question
29. What condition will the circuit be for a self contained, non-maintained emergency light, in normal situations?
- Permanently live.
- Only live during a mains failure.
- Switched by a firefighter's switch.
- Permanently isolated.
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Question 30 of 30

30. Question
30. What provides undervoltage protection on a rotating machine in a factory?
- A contactor connected in the machine supply circuit.
- A circuit breaker protecting the machine circuit.
- An RCD fitted to the supply circuit.
- A surge protective device installed at the origin of the installation.
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2365-305 Sample Paper

2365-305 Sample Paper

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