California Firearms Safety Certificates (CAFSC) Practice Exam

Wearing hearing protection when high-power firearms are being shot is essential for several reasons. Firearms produce sound levels that can exceed 140 decibels, which is significantly above the threshold that can cause immediate and permanent hearing damage. Consistent exposure to such noise levels, even if infrequent, can lead to hearing loss over time.

Hearing protection, such as earmuffs or earplugs, helps to reduce the intensity of sound that reaches the inner ear, thus safeguarding against the damaging effects of noise. This protection is important not just for the person firing the weapon but for anyone in the vicinity, as the noise from high-power firearms can cause discomfort and potential harm to hearing.

While some may think that hearing protection is only necessary if they're close to the shooter or in enclosed environments, noise can travel and affect hearing even at a distance. Therefore, it is best practice to always wear hearing protection when high-power firearms are in use to ensure overall safety and to promote long-term hearing health.