Block Flashcards
1
Q
ABSOLUTE BLOCK
A
a block established between block limit signals or controlled signals in which no train is permitted to enter while it is occupied by another train or equipment.
2
Q
BLOCK
A
a length of track of defined limits, the use of which is governed by block limit signals, cab signals, or Form M.
3
Q
CONTROLLED BLOCK
A
the block, or series of consecutive blocks, between successive controlled signals in Centralized Traffic Control (CTC) territory.
4
Q
MANUAL BLOCK
A
a length of main track between two successive block limit signals.
