1. Use of Calculators, 2. Simple Transposition of Formulae, 3. SI Units, 4. Conductor Colour Identification, 5. Alternating Current Circuit Calculations, 6. "Waveform and Phasor Representation of Alternating Currents and Voltages", 7. Parallel Circuits Involving Resistance, Inductance and Capacitance, 8. Power Factor Improvement, 9. Three-phase Circuit Calculations, 10. "Voltmeters and Ammeters: Changing the Use and Extending the Range", 11. Alternating Current Motors, 12. Application of Diversity Factors, 13. "Cable Selection", 14. Lighting Calculations, 15. Mechanics, 16. Miscellaneous Examples, 17. Photovoltaic Calculations, 18. Formulae.