What is a non-occupational source of high impulse noise exposure?

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High impulse noise exposure occurs from sudden, loud noises that can cause immediate and potentially lasting damage to hearing. Among the options provided, engaging in shooting guns off duty without protection constitutes a non-occupational source of such noise.

This activity generates significant noise levels, with gunshots often exceeding 140 decibels, which can lead to acoustic trauma and permanent hearing loss. Unlike occupational sources of noise, which are typically regulated within working environments, shooting is a recreational activity that can expose individuals to dangerous levels of noise without the benefit of protective measures.

On the other hand, using power tools and working in a manufacturing plant are both considered occupational sources of noise exposure. Playing in a quiet park is an example of an environment with minimal noise exposure, which does not contribute to high impulse noise levels.

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