1
Q
How to identify TPWS failures (2)
A
- Blue lights on the NX panel.
- Blackout signal if there is no blue indication.
2
Q
TPWS defective on a freight train speeds (2)
A
- No competent person 50 mph.
- Competent person permissible speed.
TCB
flashcards
Decks in class (24)
# Cards
-
Definitions2
-
Principle1
-
Obstructing or occupying an overlap1
-
Working In Wrong Direction2
-
Before Clearing Signals1
-
Opening and closing signal boxes2
-
Signalling by bell or telephone3
-
Unreliable Trains2
-
Obstruction Of The Line5
-
Failure Of Train Describers1
-
Passing A Signal At Danger10
-
Permissive Working4
-
Failed Train3
-
Signal Post Replacement Switch1
-
Line blockage6
-
Possession5
-
Trains Proceeding Without Authority2
-
Signal Equipment Failure9
-
Track Circuit Showing Occupied When Clear2
-
TPWS failures2
-
Working Trains Carrying Passengers Over Goods Lines And Goods Loops3
-
Single Line Working9
-
TBW and ESW14
-
Single And Bi-di Lines By PILOT8
