SET 1.10 Conventional Lighting Theory

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Across
  1. 1. The socket outlet of a .... final circuit is usually 13A or 15A.
  2. 4. A .... is an example of an electrical accessory.
  3. 6. Every MCB supplies .... final circuit.
  4. 7. A .... unit is a unit in the electrical supply at the point it enters a domestic property
  5. 9. The minimum .... cable size for 20A radial final circuit is 1.5 mm2.
  6. 11. .... current circuit breaker
  7. 17. The .... switch is a 4-terminal switch.
  8. 18. A physical check or .... to ensure no damaged cable insulation/accessories and all terminations are secured.
Down
  1. 1. All single pole switches must be connected to the .... conductor.
  2. 2. The .... air-con unit uses a 15A socket outlet.
  3. 3. An electrical .... is a device, other than current-using equipment, associated with such equipment or with the wiring of an installation.
  4. 5. The neutral wire's colour.
  5. 8. A .... circuit is connected directly to current-using equipment, socket outlet or other outlet points for the connection of such equipment.
  6. 10. A .... final circuit is normally protected by 6A/10A MCB.
  7. 12. There is no .... to the number of socket-outlets to be connected to the radial final circuit.
  8. 13. The two types of 13A Socket Outlet circuits are .... final circuit and ring final circuit.
  9. 14. Ensure circuit is .... before conducting the insulation resistance test.
  10. 15. The number of lights on each circuit is usually limited to about ....
  11. 16. There are .... MCBs in a 6-way consumer unit.
  12. 19. The standard .... cable used in lighting final circuit is 1.5 mm2.