What are the self-check indicators for the electrical system in the Cessna 172?

The self-check indicators for the electrical system in the Cessna 172 are primarily represented by circuit breakers and warning lights. Circuit breakers serve as protective devices that automatically cut off the electrical flow in the event of an overload, allowing pilots to identify potential issues within specific circuits. They can also be manually reset, providing feedback on whether a circuit is functioning properly.

Warning lights provide critical real-time information regarding the electrical system's status, indicating any failures or malfunctions. For example, if there is an issue with the battery or alternator, corresponding warning lights will illuminate, alerting the pilot to take necessary actions.

In contrast, other choices such as fuses and battery indicators, switches and control modules, or alternators and ammeters do not fully encapsulate the complete self-check capabilities of the electrical system discussed, as they either lack in providing active indications of failure or are not standard self-check indicators in the Cessna 172's electrical system monitoring.