1 It will not erase any of your data or apps. 2  Erase All Content and Settings-If you want to completely delete your iPhone's data, this is the option to choose. 3  When you tap this, you'll not only erase all of your preferences, you'll also delete all music, movies, apps, and other data from your phone.
The class of an army accident is determined by the cost and amount of injury. Check out this link to find out more about the army's classes of accident: http://www.wainwright.â¦army.mil/safety/CDSO%20Documents/AGAR%20PACKET/accident%20classification.pdf.
In an accident, the locomotive may act as a buffer zone to the rest of the train. Depending on the obstacle encountered on the rail line, the heavier mass of a locomotive is less likely to deviate from its normal course. In the event of fire, it might be safer, for example, with diesel locomotives.