State three causes of fire in electrical installation?

1. Overloading of electrical circuits: When too many appliances are plugged into a single outlet or circuit, it can lead to overheating and potentially cause a fire.

2. Faulty wiring: Poorly installed or damaged wiring can cause electrical sparks and short circuits, which can ignite a fire.

3. Electrical equipment malfunction: Defective electrical appliances or equipment can malfunction and generate heat, leading to a fire.