Which of the following is true about signals displayed during TC movements?

The statement regarding signals displayed during TC (Track-Circuit) movements being unable to lead to ABS (Automatic Block Signal) or DCS (Direct Control Signal) territory is accurate. This is based on the operational protocols aimed at ensuring safety and maintaining the integrity of the rail network. Signals in TC movements are designed to manage and protect train movements within specific territories, and allowing them to lead into ABS or DCS territories could create conflicts with the signaling systems and operational rules that govern those areas.

By restricting TC movements from transitioning into ABS or DCS territories, it ensures that the complexities of different signaling systems do not compromise operational safety. The separation of these territories helps to provide clear and safe conditions for train operations, reducing the risk of accidents that could arise from miscommunication or conflicting signals in the different territory types.