What is the required frequency for testing ground ladders?

The correct answer is yearly because the National Fire Protection Association (NFPA) standards mandate that ground ladders be tested and maintained annually to ensure they are safe for use. This annual inspection ensures that any wear and tear, damage, or degradation of the equipment is identified and addressed promptly, thus maintaining the safety of firefighters who depend on these ladders during emergency operations. Regular yearly testing helps to confirm that the ladders meet performance standards and are in good working condition. The frequency is vital for maintaining operational readiness and safety protocols in firefighting operations.