Final answer:
Fire hydrants should be inspected at least once every 12 months to ensure their proper functioning and maintain safety standards.
Step-by-step explanation:
Engineering
Fire hydrants should be inspected at least once every 12 months.
Regular inspection of fire hydrants is essential to ensure their proper functioning and readiness in case of a fire emergency. By inspecting fire hydrants annually, professionals can identify any issues such as leaks, blockages, or faulty parts, and promptly address them to maintain the hydrant's effectiveness.
Some potential consequences of neglected fire hydrants include reduced water flow, difficulties in firefighting efforts, and compromised safety in the event of a fire.