You learn the results of your workplace industrial hygiene survey and safety inspection has a noise hazard that requires persons working there to wear hearing protection. prior to wearing hearing protection or any personal protective equipment you must first:

The individual must participate in the training of hearing conservation program

Explanation:

Hearing conservation programs mainly focuses on the industrial hygiene survey of noise hazard. The workers must wear hearing protection and protective equipment to save themselves from the hazardous noise.

The first step is to attend the different types of hearing conservation program. One should must take training to teach the workers at industrial noisy hazardous place. Proper medical surveillance is also important before wearing any protective equipment.  

i would suggest the best recommendation want to get out of the vehicle and look around to make sure their isn't anyone near or behind the vehicle.

explanation: