Level Crossings Flashcards
What 5 things activate level crossings at different locations?
-track speeds
- platforms prior to the crossing
-platforms after the crossing
- signalling circuitry
- signaller activation
Can a driver cross a level crossing that is unprotected?
No, no ,no
Name the 2 types of whistle boards that are on the Metro network
Normal type
Healthy state indicator type
Describe a normal whistle board
White diagonal cross on a post
What is the difference between the front and back of a normal whistle board
Front white
Back black
How far from a level crossing will you see a whistle board and what 4 things must you do when passing the board
400m
-sound long whistle
-observe the level crossing activates
- crossing clear of vehicles, pedestrians, any other obstruction
-sound long whistle PRIOR to entering the crossing
Description of healthy state indicator whistle board
Yellow cross on a post with a white light on top that will be illuminated if the level crossing is functional
Another train is approaching the crossing at the same time as you, what should you both do?
Sound a continuous whistle until both trains have reached the crossing
Describe an emergency whistle
Series of short, urgent blast from the train whistle
What are the emergency actions you take at a level crossing? (3 answers)
- apply emergency brakes
- sound continues whistle
-Rec call / report to TC immediately
When should you report any defects to TC?
Immediately
Level crossing is observed to be not working, the driver must:
Attempt to stop prior to the crossing, Emy brakes if necessary
Sound Emy whistle
Report to TC/ REC call
The train cannot stop prior to the level crossing, what must you do:
-Continue to sound Emy whistle
-Flash Headlight between high and low
-Use any means possible to warn vehicles and pedestrians
-Contact TC
How far must you be from the level crossing to activate the circuit
3meters
At what speed must you cross a level crossing that is not operating as it should?
15km/h