Interlocking Limits are defined as what?

Interlocking Limits are defined as what?

• A. The distance between two fixed signals on the same side of an interlocking.
• B. A set of rules to operate signals during fog.
• C. The distance between the opposing home signals of an interlocking.
• D. A fixed signal after an interlocking.

Answer: (A)

Interlocking limits are the boundary of the area protected by the interlocking. They’re defined by the distance between two fixed signals on the same side of the interlocking. This boundary marks where the interlocking controls signal indications and switch positions to prevent conflicting movements. The other choices describe rules for other situations or distances that don’t define the protected boundary of the interlocking area.

Interlocking limits are the boundary of the area protected by the interlocking. They’re defined by the distance between two fixed signals on the same side of the interlocking. This boundary marks where the interlocking controls signal indications and switch positions to prevent conflicting movements. The other choices describe rules for other situations or distances that don’t define the protected boundary of the interlocking area.