Which of the following is NOT one of the five things that must be given when taking a train past a stop signal?

The correct answer is that the engine number is not one of the five essential items that must be provided when taking a train past a stop signal. In the context of rail operations, particularly concerning the NORAC rules, key information such as the direction of travel, the train ID, and the ending track are crucial for maintaining accurate and safe communication between dispatchers and train crews.

The direction signifies where the train is headed, which is vital for ensuring safety along the route and coordinating the actions of other trains. The train ID uniquely identifies the train in operation, allowing for precise tracking and management. The ending track indicates where the train will come to a stop or its planned endpoint, which further aids in safe operations and rail traffic management.

While the engine number is important for identification purposes, it does not fall under the critical information required for passing a stop signal within the procedures laid out in NORAC. This distinction highlights the focus on operational movement and safety rather than specific locomotive details when responding to stop signals.