What is the general practice for the frequency of inspections on fire extinguishers?

The correct answer reflects the standard practice mandated by the National Fire Protection Association (NFPA) guidelines, which suggest that fire extinguishers should be inspected monthly. This regular inspection ensures that they are in proper working order, fully charged, and accessible for use in an emergency. Monthly checks include verifying that the extinguishers are in their designated locations, checking for physical damage, and confirming that the pressure gauge is in the green zone.

While annual inspections are also necessary (typically conducted by a professional to comply with fire code requirements), the monthly inspection frequency is vital for day-to-day safety and preparedness on construction sites or other environments where fire risk may be present. This routine check helps identify issues before they become significant concerns, ensuring that the fire extinguishers will be effective when needed.