Final answer:
Rhonda is warning against overloading electrical outlets to prevent safety risks like overheating and potential fires. Overloading occurs when too many appliances draw more current than the outlet's capacity, thus surpassing the allowable limit.
Step-by-step explanation:
Rhonda takes this opportunity to remind her coworkers not to overload any one electrical outlet with too many appliances because the circuit may not be able to handle the excess electrical current. An overloaded circuit refers to a condition where the current exceeds the rated maximum current, which can lead to wires overheating.
Circuit breakers and fuses are designed to interrupt excessive currents to prevent these kinds of thermal hazards. It's important to ensure that appliances are connected to proper electrical outlets with the correct rating to avoid safety risks such as shocks or fires caused by an overloaded outlet.