[tag=IN]? [lemma=hazardous] [□=□] □
[tag=IN]? [lemma=hazardous] [tag=□] □
[tag=IN]? [lemma=hazardous] [lemma=□] □
The original glazing disintegrates into hazardous glass fragments while the polycarbonate pane does not breakup but flies as a single piece into the bus compartment . Congress has designated seven qualified hazardous duty areas since 1995 ( see app . The company plans to use hazardous cyanide compounds to separate the gold and silver from the rock . Anyone regularly exposed to hazardous noise should have a hearing test every year . Therefore , the President of the Medical College of Georgia will determine when personnel of this institution ( employees and students ) may be excused from work or classes because of hazardous weather conditions or other emergency situations . Those who are not exposed to hazardous noise should have a hearing test every 3 years . In addition , Congress has established qualified hazardous duty areas where servicemembers serving in such areas receive the same tax treatment as members serving in presidentially designated combat zones .