Across
- 2. Prevents electrical flow, e.g. rubber and plastic
- 4. A metal which is a good conductor of electricity
- 6. Acid found in a car battery
- 8. 20amp blade fuse colour
- 9. AC, ____________ current
Down
- 1. DC, ____________current
- 3. Battery terminal which should be disconnected first
- 5. A variable resistor
- 7. Electrical power rating