alessander's Terms


Engineering; Mechanical engineering

An arrangement of signals and signal appliances interconnected such that their movements must succeed each other in proper sequence and for which interlocking rules are in effect. ...


Engineering; Mechanical engineering

A length of track of defined limits, used by trains and engines governed by block signals.


Engineering; Mechanical engineering

A binary digit, the representation of a signal, wave, or state, as either a binary zero or a one.

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