Block, Manual refers to which of the following?

Block, Manual refers to which of the following?

• A. A section of track of defined limits, the use of which is controlled by signals or other means.
• B. A ramp on each end of the platform used for boarding and alighting passengers with mobility impairments.
• C. A track other than a main track.
• D. A method of operation by which train movements are made without signal protection. The Controller is the only employee permitted to authorize use.

Answer: (D)

Block, Manual refers to the method of moving trains without signal protection, where the Controller is the only person authorized to grant movement into a defined block. In this setup, trains rely on direct authority rather than trackside signals, typically used when signals are not in service or during special operations, with clear communication and occupancy checks to keep trains separated. The other descriptions describe a block defined by signals, a ramp for boarding, or a track other than the main, none of which capture the idea of operating without signal protection under the Controller's sole authorization.

Block, Manual refers to the method of moving trains without signal protection, where the Controller is the only person authorized to grant movement into a defined block. In this setup, trains rely on direct authority rather than trackside signals, typically used when signals are not in service or during special operations, with clear communication and occupancy checks to keep trains separated. The other descriptions describe a block defined by signals, a ramp for boarding, or a track other than the main, none of which capture the idea of operating without signal protection under the Controller's sole authorization.