In Manual Block Signal System territory, when are trains not required to stop at home signals?

In a Manual Block Signal System, trains are typically required to stop at home signals to ensure safety and to maintain the proper flow of traffic on the tracks. However, there are specific circumstances under which a train may not be required to stop. The correct understanding here is that when the conditions allow for a clear track, this indicates that it is safe to proceed without stopping.

When conditions are clear, it implies that there are no obstructions ahead, and the signals are indicating that it is safe for the train to continue moving. This could mean that the track is open for passage without any impending hazards or other trains occupying the block. Therefore, if all indicators suggest the track is clear, the train can proceed without stopping at the home signal.

Other choices present various scenarios where stopping might be influenced, but they do not align with the primary rule governing the Manual Block Signal System. For instance, verbal orders or clearance cards may offer specific instructions for operational flexibility, but these generally come with additional scrutiny or conditions that could still require a stop prior to proceeding. The presence of green signals may also suggest clearance, but it is the overall track condition that definitively allows for non-stop movement.