permission to pass a signal at danger Flashcards
D
DEFECTIVE
or disconnected signal.
E
ELECTRIC
train to pass the signal protecting an isolated section and proceed towards the limiting point.
A
A train is to enter the section to:
ASSIST a failed train
L
LEVEL crossing faulty
The signal can’t be cleared because signalling or level crossing equipment has failed.
E
EXAMINE
line to check that it is clear.
R
a train has been accepted using RESTRICTED acceptance because the line is clear only up to the home signal of the next signal box and the section signal cannot be cleared
S
SHUNTING
When there is no associated position light or semaphore shunting signal
S
START ahead of signal
The signal can’t be cleared because a train which has reversed is then required to start from beyond that signal.
E
ENGINEERING
train is to move towards a possession OR Leave a line under possession at an intermediate point.
E
ENGINEERING
train is to move towards a protection zone
S
SINGLE
line working applies.
P
PILOTMAN
or modified working applies.
E
A train is to enter the section to:
EVACUATE passengers from a failed train
E
ERTMS equipment is defective or disconnected
D
A train is to enter the section to:
remove a portion of a DIVIDED train