Safeworking books 9 - 12 Flashcards
What are the different loops within the MURL?
- Caulfield Underground Loop
- Northern Underground Loop
- Burnley Underground Loop
- Clifton Hill/City Circle Underground Loop
What is the objective of Single Line Working?
To allow trains to run in both directions over a single line, in times of obstruction or track repair
How is the Pilot identified?
With a red arm band saying “Pilot” or a red flag
What is the speed when in the Single Line Working section?
Reduced speed cautiously
What coloured lights must be carried on the front of the train when operating the single line section in the wrong direction, during darkness or poor weather?
Red marker lights, or hazard lights if available
What precautions must a driver take while operating over the single line?
Be aware of track workers, sound whistle frequently, drive cautiously
What is the maximum speed permitted over facing points when operating in the wrong direction?
15km/h
What is the authority to enter the Single Line Working section?
The Pilot
What aspect must the signal controlling the entry into the Single Line section be secured at?
Stop
What is the authority to exit the Single Line Working section?
Proceed aspect on fixed signal, if available. Or green hand signal
Does a driver need to obey signal aspects when running in the right direction during Single Line Working?
Yes
What are the three exceptions to pass a Home Signal at Stop?
- Defective
- Single Line Working
- Track circuited with no low-speed caution or calling-on
All trains proceeding in the direction of the Single Line Working must be stopped at the attended signal box in the rear and the drivers verbally informed that Single Line Working is operating in the next section.
I couldn’t think of how to make this a question, so just read that previous statement and remember it for the exam
Do you know the difference between a pilot dispatching a train and accompanying a train?
Yes
How are both ends of the obstructed line protected under Single Line Working?
(Not under absolute occupation)
A red hand signal is placed on the obstructed line at least (if possible) 400m from the point of Single Line Working commencement
How are both ends of the obstructed line protected under Single Line Working if there is Absolute Occupation? (2)
- Red flag signaller placed at entrance of Absolute Occupation area
- Flag signaller will have placed 3 ATWs 10m apart on single rail