1.   Ice on the road is a major hazard at this time of the year.

2.   Well planned and practised emergency procedures for major hazards require pre-arrangements with local authorities and emergency services.

3.   As Iraqi Airways suspended flights to Mosul and Basrah early in the war, this was not a major hazard in Iraq.

4.   As Sheldon learned, overworking and overeating are major hazards of working in the same place you live.

5.   Experts believe much of Mir would not burn up upon re-entry and could pose a major hazard to people and property if it fell on land.

6.   Plane crashes are a major hazard for parachutists.

7.   Security is the major hazard.

8.   A vaccine has been shown for the first time to protect against life-threatening staph infections, a major hazard among hospital patients, researchers said Tuesday.

9.   Its major hazard is an increased risk of a stroke.

10.   They also said the ammonia plant did not pose a major hazard even if it exploded.