What is the maximum peak sound pressure that employees can safely be exposed to on a jobsite?

Prepare for the Master Mechanical License Test with flashcards and multiple-choice questions. Each question includes hints and detailed explanations. Get confident for your exam!

The maximum peak sound pressure that employees can safely be exposed to on a jobsite is 140 dB. This threshold has been established to prevent hearing damage in occupational settings where high noise levels can be a risk. The Occupational Safety and Health Administration (OSHA) outlines regulations regarding sound exposure, indicating that sustained or peak levels above this threshold can lead to permanent hearing loss or other auditory complications.

Sound pressure levels are measured in decibels (dB), and the scale is logarithmic, meaning that every 10 dB increase represents a tenfold increase in sound intensity. As such, a peak exposure level of 140 dB is very loud and can cause immediate harm to hearing if experienced for even a short duration. It is essential for employers to monitor and control workplace noise levels to ensure they remain below this peak threshold, thereby safeguarding the health and safety of all employees.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy