David is an electrician helping Sarah with a power issue. They talk to find the exact problem. David checks the details to fix it right.
Vocabulary:
Circuit breaker: A switch that stops electricity if there is a problem.
Appliance: A machine used in the home, like a fridge or oven.
Loose: Not tight or fixed in place.
Power: Electric energy used to run machines or lights.
Trip: When a circuit breaker turns off automatically for safety.
Practice more with this lesson:
