Across
- 1. Unit of measurement for resistance in an electrical circuit
- 4. A fire extinguisher with a blue coloured band contains
- 5. The pushing force on electrons in a circuit is called
- 7. A yellow sign with black writing is
- 10. A fire extinguisher with a black coloured band contains
- 11. Fire exstinguisher that cannot be used on electrical fires
- 13. Warning sign with black cross
- 14. Type of over current protective devise
Down
- 2. A devise for measuring voltage, current and resistance.
- 3. Colour of the light on the starboard side of a boat
- 4. A red sign with white writing is
- 6. Warning sign with Skull and cross bones
- 7. Power is measured in
- 8. A blue sign with white writing is
- 9. Colour of the light on the port side of a boat.
- 10. The flow of electrons in a circuit
- 12. Current is measured in