| A | B |
|---|
| 2 Terminals | One Way Switch |
| 3 Terminals | Two Way Switch |
| 4 Terminals | Intermediate Switch |
| Polyvinylchloride | PVC |
| Cable Supports are called | Clips |
| Conduit Supports are called | Saddles |
| Insulation on Cables prevents | Leakage Current Happening |
| Filaments for Lamps is made of | Tungsten |
| Cable conductors are most likely to be | Copper or Aluminium |
| Before using any tools you should | Check them |
| Power rating of lights is measured in | Watts |
| When determining the power of a lighting circuit all lamps below 100W are rated at | 100W |
| Current is measured in | Amps |
| Potential Difference is measured in | Volts |
| Energy is measured in | Joules |
