here is the 2010 CSX operating rules book....http://www.scribd.com/marcwietzke/d/52293068-CSX-Operating-Rules-Signal-Aspects-and-Indications give me a example of what is on the final exam test? this goes from GR-1 TO GR-102 THIS BOOK is 194 pages??? what do i need to study for that is on the final?...