BUSFAIL Flashcards
1
Q
B
A
Barrow or foot crossings with
White light indications
2
Q
U
A
Unworked points
3
Q
S
A
Speed restrictions
4
Q
F
A
Failed train/T3/Line block
Closed line protected by …
5
Q
A
A
Automatic level crossings
6
Q
I
A
Intermediate signal boxes that are closed and what time they will open
7
Q
L
A
Level crossings that are closed and protecting signals