LBSE2 Electrical systems revision

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Across
  1. 2. Unit of electrical resistance
  2. 6. The form that energy is stored in by a lead acid battery
  3. 8. Most machines use the steel frame and engine to complete the electrical circuit to the battery. What is this called?
  4. 9. The unit of power
  5. 10. Uses a small current to switch a larger current to a load
  6. 11. A 12 volt lead acid battery will have how many cell?
  7. 12. Fault caused by a corroded connection in a circuit
Down
  1. 1. Wiring fault where current flows directly to earth
  2. 3. Fault caused by a break in a circuit
  3. 4. Alternator component that converts generated ac to dc
  4. 5. Each component in a parallel circuit will get the same what?
  5. 7. A connection labelled 31 will be to what?