2.3.3 Electrical Safety

• What is a common electrical hazard in the home related to wiring?

  Faulty wiring
• Overloaded sockets can lead to the hazard of a fire
• Water near electrical sources is a common electrical hazard in the home.
• Match the electrical hazard with its prevention:

  Faulty wiring ↔️ Regular checks by an electrician

  Overloaded sockets ↔️ Avoid overloading, use fewer devices

  Damaged appliances ↔️ Regularly inspect, replace if damaged
• Unlike fuses, circuit breakers are reusable
• Which device is cheaper, a fuse or a circuit breaker?

  Fuse
• A circuit breaker in a home electrical panel protects against overloading the electrical system.
• What is the purpose of fuses and circuit breakers in electrical circuits?

  Ensure safety by cutting power
• A fuse breaks the circuit by melting a wire
• Circuit breakers are reusable after tripping.
• What is the purpose of earthing in electrical safety?

  Prevent electric shock
• Earthing connects the appliance casing to earth
• Earthing ensures a zero voltage difference, reducing the risk of electric shock.
• What are common electrical hazards in the home?

  Faulty wiring, overloaded sockets
• Water near electrical sources can cause electric shock
• Exposed wiring should be covered with appropriate guards to prevent electric shock.
• Steps to safely use electrical appliances

  1️⃣ Inspect appliances for damage

  2️⃣ Use appliances as instructed

  3️⃣ Avoid overloading sockets

  4️⃣ Keep appliances away from water

  5️⃣ Unplug appliances after use
• To prevent electric shock, keep electrical appliances away from water
• What specific safety guideline should be followed when using a toaster?

  Keep away from flammable materials
• Electric heaters should be kept at least 3 feet away from curtains to prevent fires.