The answer to 'how to test electrical inspection' is to regularly inspect your home's electrical system to ensure it is safe and functioning properly. This involves visually checking for any damaged or worn wiring, outlets, switches, and circuit breakers, as well as testing the system's performance using a multimeter or other specialized tools.
It's recommended to perform a comprehensive electrical inspection at least once a year, or any time you notice signs of electrical issues such as flickering lights, outlets that don't work, or circuit breakers that trip frequently. If you're not comfortable doing the inspection yourself, it's best to hire a licensed electrician to handle the task.