1. Electrical Maintenance Service

• Correct maintenance and servicing procedures
• Safety precautions and standards
• Maintenance activities required

2. DC Machines

• Common faults in DC machines
• Procedures of locating faults
• Functional tests required after repair of machines

3. AC Machines

• Common faults in AC machines
• Procedures of locating faults
• Functional tests required after repair of machines

4. Discharge Lamps

• Common faults in discharge lamps in circuit
• Safety precautions