What is one type of information contained in General Orders?

One type of information contained in General Orders is related to rules or operating practices. General Orders serve as official communications from railway management that convey important directives and updates about operational protocols, safety considerations, and procedural changes that must be followed by dispatchers and railway personnel. By focusing on rules and operating practices, they ensure that all employees are aware of and adhere to the current standards necessary for efficient and safe train operations.

The other options do not accurately represent the primary content of General Orders. For example, while updates on train schedules and crew member details are important for railway operations, these specifics are typically handled through separate communications or systems, rather than being included in the General Orders. Similarly, while weather-related advisories may impact operational decisions, they are usually conveyed differently and not bundled under the General Orders, which primarily focus on operational rules and standards.