Across
- 3. What can you do to the voltage to reduce the risks of electric shock?
- 5. This is one type of formal inspection and testing of electrical appliances.
- 8. Is used to protect people from electric shock by covering the conductor.
- 11. This is a measurement carried out to monitor the conditions of an item of electrical equipment.
- 12. A means of cutting off the electrical supply.
- 13. What type of bonding is required in bathrooms and kitchens?
- 16. A person possessing the sufficient knowledge, experience and training is known as?
- 18. The voltage is directly proportional to the current x the resistance V=IxR, what is this law known as?
- 20. A maintenance action involving careful scrutiny of an item of electrical equipment to detect a fault is known as?
- 21. To enable a current to flow, there must be a?
Down
- 1. This will provide protection against faults on a circuit.
- 2. This happens when too much current is running through the conductor?
- 4. What is a common injury from electricity?
- 6. What type of insulation employs two independent layers of insulation?
- 7. This type of current is produced by a battery.
- 9. Are very poor conductors
- 10. This type of current is produced by rotating a generator.
- 14. What type of bonding is used when potential metallic conductors exist near to electrical conductors in buildings?
- 15. What type of electricity is produced by the build up of electrons on weak conductors or insulators
- 17. Enables the current to return directly to earth by providing a circuit of least resistance.
- 19. What type of hazards present themselves as a result of electrical hazard?
