Final answer:
The maximum travel distance for obstacle, 3D, or pressure fire hazards varies depending on factors such as intensity and sensitivity. Noise-induced hazards, such as exposure to a noisy factory or loud rock concert, can cause damage to hearing at certain distances. Pain and bursting of eardrums can occur at higher intensity levels.
Step-by-step explanation:
The maximum travel distance for obstacle, 3D, or pressure fire hazards depends on various factors such as the intensity of the hazard and the sensitivity of the object exposed to it. For example, in the case of noise-induced hazards, prolonged exposure to a noisy factory or a loud rock concert can cause damage to hearing. The safe distance from such hazards varies, with the threshold of pain typically occurring when exposed to a pneumatic chipper at 2 meters or a jet airplane at 30 meters. Bursting of eardrums can occur at higher intensity levels.