Signals & SafeWorking Flashcards
Hand Signals
How can a red hand signal be displayed (day/night)?
Day - Raise arms above head or wave a red flag
Night - A red light or any colour light waved violently
Hand Signals
Move towards (day/night)?
Day - Wave arm inwardly across body
Night - Wave a white light slowly from side to side across the body
Hand Signals
Move towards slowly (day/night)?
Day - Wave arm inwardly across the body with other arm raised above head
Night - Wave a green light slowly from side to side across the body
Hand Signals
Move away (day/night)?
Day - Wave arm in a circle across the body
Night - Wave a white light slowly up and down
Hand Signals
Move away slowly (day/night)?
Day - Wave arm in a circle across the body with the other arm raised above the head
Night - Wave a green light slowly up and down
Hand Signals
Ease up (day/night)?
Day - Raise both hands above the head in an arch and then separate
Night - Wave a green light slowly from side to side across the body
Hand Signals
All right (day/night)?
Day - Hold arm in a horizontal position or a white flag
Night - A white light held steady
Hand Signals
All clear - proceed (day/night)?
Day - A green flag held steady
Night - A green light held steady
Hand Signals
What does a green flag waved from side to side mean?
Caution.
Driver to proceed at max 25kp/h
Hand Signals
After receiving a waved green flag, when can you resume normal track speed?
When a steady green (all clear) hand signal is received
What does a white light waved vigorously mean?
Stop
Track Force Protection
Why is Track Force Protection required?
To allow for urgent, non-scheduled repairs to be undertaken
Track Force Protection
For track maintenance protection, what does a yellow flag indicate?
Warning
Track Force Protection
Who would display the warning (yellow) flag?
Outer Flagman
Track Force Protection
What are the driver’s duties after exploding ATW’s? (5)
- Reduce speed
- Sound long whistle
- Press MAD button
- Look for Inner Flagman/workers
- Be prepared to STOP
Track Force Protection
What are the defined areas for track maintenance protection? (3)
- Inner Suburban
- Suburban
- Country
Track Force Protection
Where does the Inner Suburban area extend to?
FSS to up end of Richmond, Jolimont and North Melbourne
Track Force Protection
In the Inner Suburban area are ATW’s used?
No
Track Force Protection
In the Inner Suburban area, where is the Outer Flagman?
2 fixed signals
Track Force Protection
Where is the Inner Flagman in the Inner Suburban area?
100m
Track Force Protection
In the Suburban area, where is the Outer Flagman?
3 fixed signals, a signal box or 1200m (whichever is closest)
Track Force Protection
Where is the Inner Flagman in the Suburban area?
200m
Track Force Protection
In the Country area, where is the Outer Flagman?
3 fixed signals, a signal box or 2000m - 4000m (whichever is closest)
Track Force Protection
If you explode ATW’s and the Outer Flagman can’t be seen, what are the driver’s responsibilities? (4)
- Reduce speed
- Sound long whistle
- Report to TC
- Proceed cautiously
Track Force Protection
Is Track Force Protection for long or short periods?
Short periods whilst the gang is working
Permanent Way Boards
Are permanent way signs for short term or long term speed reductions?
Long / Extended periods
Permanent Way Boards
What side of the track are permanent way boards placed?
Left hand side
Permanent Way Boards
How far from the point of works are the Warning boards?
1200m
Permanent Way Boards
How far from the point of works are the Caution boards?
200m
Permanent Way Boards
How far from the point of works is the NS board?
200m
Permanent Way Boards
To what trains does the NS board apply?
Trains of 8 cars or less
Permanent Way Boards
How far from the point of works is the N board?
1200m
WON
When is WON issued? Where do you find them?
- Issued Tuesday mornings
- Can be found in Paperlite
Rail Corridor
Workers near the line, but not on the line - What role will be placed prior to the maintenance area?
Lookout
Rail Corridor
What hand signal will the Lookout give the approaching driver?
All right
Rail Corridor
What are the drivers responsibilities when sighting workers in rail corridor? (3)
- Sound long whistle
- Look for ‘All right’ hand signal from Lookout
- If no ‘All right’ hand signal is given, reduce speed and sound long whistle again
Automatic Train Stops
What position is Automatic Train Stop in for Proceed signal and Stop signal?
Signal at Proceed - Train stop lowered
Signal at Stop - Train stop is raised
Automatic Train Stops
Who would you report faults with Train Stops to?
Train Controller
Automatic Train Stops
After tripping, what speed may the diver do?
Extreme Caution
Automatic Train Stops
What types of train stops are there? (3)
- Automatic
- Speed Proving
- Fixed
Automatic Train Stops
What speed, generally, will be done at speed proving train stops?
25km/h
Automatic Train Stops
Where do you find a fixed train stop? (2)
- A non-wired section
- End of track section
Automatic Train Stops
What is the procedure for vandalised train stops? (4)
- Full cab unattended
- Reactive Track Access if required
- PPE
- Remove object with use of Switch stick
Automatic Train Stops
Defective Train Stop.
Can the signal be considered defective? What is the procedure?
- No
- Train stop must be reported to Train Control immediately. If signal has proceed aspect and emergency brakes have applied, Tripping in the vicinity of a Signal must be followed
Automatic Train Stops
What is the procedure for ‘Back tripping’? (11)
- Stop the train
- Check if the train has derailed
- TEC call
- Reactive Track Access if required
- PA announcement
- Full cab unattended
- Locate lowered trip and raise it, or if defective, isolate it
- Return to leading cab
- Contact Train Control and cancel Reactive Track Access if granted
- Provide MCN of lowered trip or book defective trip as per FMP
- Proceed at Extreme Caution to next fixed signal
Automatic Train Stops
What is the procedure for tripping in the vicinity of a Home or Dwarf Signal? (5)
- Stop the train
- Check if derailed
- Call Signaller / Train Controller
- PA announcement
- Act under instructions from Signaller / Train Controller
(DO NOT MOVE THE TRAIN UNTIL INSTRUCTED TO DO SO)
Automatic Train Stops
What is the procedure for tripping in the vicinity of an Automatic Signal? (6)
- Stop the train
- Check if derailed
- Make TEC call
- PA announcement
- DO NOT MOVE UNTIL INSTRUCTED by Train Control
- Once authority received, Rule 1 Section 3
Automatic Train Stops
What is the procedure for tripping not in the vicinity of a Signal? (7)
- Stop the train
- Check if derailed
- TEC call
- PA announcement
- Look for any obvious reasons (debris)
- Reset trip valve
- Extreme caution to the next fixed signal
Automatic Train Stops
PAE procedure? (5)
- Stop. Do not reset the trip and DO NOT MOVE the train
- Check if derailed
- TEC call (if fouling REC call)
- PA announcement
- Act under instructions from Train Control
Level Crossings
Name TWO types of Level Crossings? (2)
- Boom gate
- Tramway
Level Crossings
What is the purpose of the flashing side light?
Indicates to the Driver that the Level Crossing warning devices are active and functioning
Level Crossings
What type of Whistle Boards are there? (3)
- Normal
- Healthy State Indicator
- Predictor Board
Level Crossings
How far from the Level Crossing is the normal type of whistle board?
400m
Level Crossings
What colour is the cross on the Healthy State Indicator board?
Yellow
What is the purpose of the Predictor board?
Provide constant warning times for the flashing light operation on the Level Crossing
Level Crossings
When do you sound a long whistle?
When starting train from a platform near a crossing with no boom gates or barriers
Level Crossings
Explain an ‘Emergency Whistle’
A series of short, urgent blasts used when a road user or pedestrian is or may be in danger
Level Crossings
What are the whistle instructions when trains are approaching a Level Crossing from both directions?
Continuous whistle until both trains are in the crossing
Level Crossings
Who do you report Level Crossing defects to?
Train Controller
Level Crossings
If a Level Crossing fails to operate, do you make a TEC or REC call?
REC
Level Crossings
What distance is the Bell Block from the Level Crossing?
3m
Level Crossings
Will the Bell Block work in wrong line moves?
Yes
Level Crossings
Are you permitted to cross an unprotected Level Crossing?
No
Level Crossings
What will turning the 5P key switch to ‘Normal’ do?
Revert the fixed signal to Stop, and raise the booms
Level Crossings
When might a driver operate the 5P switch?
When delayed at a platform (eg. sick passenger, train fault)
Level Crossings
Can you remove your key from the 5P switch when in the normal postion?
No
Level Crossings - Tramway Square
How far from the Tramway Square is the advance warning sign?
200m
Level Crossings - Tramway Square
When does the driver need to be at the restricted speed when approaching a Tramway Square?
At the Tram Square board
Level Crossings - Tramway Square
When may the driver resume normal speed at a Tramway Square?
Once the driver cab has past the applicable clearance board
- ‘End 3 car’ at 80m
- ‘End 6 car’ at 160m
Two Position Signals
What are the types of Tow position signals? (2)
- Light
- Disc
Two Position Signals
Where are the Two position signals?
Frankston
Two Position Signals
What are the classes of Two position signals? (5)
- Home
- Dwarf
- Disc
- Distant
- Calling On
Two Position Signals
What do Two position HOME signals protect? (5)
- Stations
- Signal Boxes
- Sidings
- Level Crossings
- Junctions
Two Position Signals
What aspects can a Two position signal give? (2)
- Stop
- Proceed
Two Position Signals
What does a Two position HOME proceed indicate? (4)
- Points are set for the move
- Track ahead is clear to the next signal
- Proceed at track speed
- Next signal is unknown
Two Position Signals
What is the purpose of Calling On?
Allows a train to enter an occupied road when the Home signal is track circuited
Two Position Signals
What track does a Calling On apply to?
Same track as the Home signal above it
Two Position Signals
What aspects does a Calling On signal have? (2)
- Normal (light extinguished)
- Proceed (yellow light)
Two Position Signals
What movements do Dwarf and Disc signals control? (4)
- Running line to Running line
- Running line to Siding
- Siding to Running line
- Siding to Siding
Two Position Signals
Disc at proceed, what does this indicate?
- Points are set for the move
- Track ahead may or may not be occupied
- Proceed at ‘reduced speed cautiously’ being prepared to stop short of any obstruction
- Next signal is unknown
Two Position Signals
What colours could you see on a Two position Dwarf? (5)
- Green
- Yellow
- Red
- Blue
- Purple
Two Position Signals
Where might you see a ‘yellow’ on a Two position Dwarf?
On the same post as a Home signal with the word ‘Siding’ beneath the Dwarf light
Two Position Signals
Where can the ‘Siding Dwarf’ take you?
Shunting movements into Sidings only
Two Position Signals
What does a Two position Dwarf at Proceed indicate? (4)
- Points are set for the move
- Track ahead may or may not be occupied
- Proceed cautiously being prepared to stop short of any obstruction
- Next signal is unknown
Two Position Signals
What are the aspects of a Two position Dwarf on the same post as Home signal? (2)
- Proceed
- Normal
Three Position Signals
Explain a Track circuit
An electric system that detects the presence of a train on a section of track
Three Position Signals
Explain Axel Counter technology
Sensors located at defined points on the network (signals) record numbers of axels passing when a train passes through and collates this data with the signal in advance and rear
Three Position Signals
When reporting Signals, how do you refer to the lights? (3)
A = Top light
B = Bottom light
C = Third light positioned on some Home signals
Three Position Signals
What type of Three position signals does Metro have?
Light
Three Position Signals
What classes of Three position signals does Metro have? (3)
- Home
- Dwarf
- Automatic
Three Position Signals
How are Home signals distinguished?
Two lights are placed vertically one above the other
Three Position Signals
How are Home signals controlled?
By a Signaller
Three Position Signals
Where are Home signals located? (5)
- Stations
- Signal Boxes
- Sidings
- Level Crossings
- Junctions
Three Position Signals
What is the purpose of Automatic Signals?
Expediate the passage of trains by dividing a long section of track into shorter sections
Three Position Signals
How are Automatic Signals distinguished?
The two lights are staggered
Three Position Signals
How are Automatic Signals normally controlled?
By the passage of trains
Three Position Signals
How are Dwarf Signals controlled?
By a Signaller
Three Position Signals
What colours could you see on a Three position Dwarf Signal? (5)
- Green
- Yellow
- Red
- Blue
- Purple
Three Position Signals
How many aspects can a Three position Home show?
Seven
Three Position Signals
What are the aspects a Three position Home can show? (7)
- Clear Normal Speed
- Normal Speed Warning
- Clear Medium Speed
- Medium Speed Warning
- Reduce to Medium
- Low Speed Caution
- Stop
Three Position Signals
How many aspects can an Automatic Signal display?
Six
Three Position Signals
What is the purpose of a Low Speed Caution on a Home signal?
Allows a train to enter an occupied road when the Home signal is track circuited
Three Position Signals
For an ATC Home Departure, can you increase to track speed after clearing the points if you departed on a Medium Speed Warning?
No
Three Position Signals
What aspects on the Home and Dwarf (acting as ATC Home Departure) would allow you to power to track speed once cleared of any points?
- Clear low speed
-Clear Medium speed
Three Position Signals
What do Clear Medium Speed indicate on a Home Signal?
- Points are set for the move
- Track ahead is clear to the next fixed signal
- Speed is Medium speed 40km/h to next fixed signal
- Next fixed signal will display a proceed aspect
Three Position Signals
If a Clear Medium Speed is displayed with an illuminated 65km/h / 80km/h, what does it mean?
Points ahead are high speed points, track speed is the illuminated number (65km/h / 80km/h)
Three Position Signals
Can you get an illuminated 65km/h / 80km/h with a Medium Speed Warning?
No, next signal will be at stop
Three Position Signals
What does an illuminated ‘A’ mean? (3)
- The points for the home signal it is attached to are set for the mainline, and the Signal Box is Switched Out
- The signal is operating in fleeting mode, via the passage of trains
- Rules that apply with regards to passing it at Stop are now the smae as for Automatic Signals
Three Position Signals
When the illuminated ‘A’ is on, how should that Home Signal be considered?
As an Automatic Signal
Three Position Signals
What aspects can a Three position Dwarf display? (3)
- Clear Low Speed
- Low Speed Caution
- Stop
Three Position Signals
If a Dwarf Signal departs you into the ATC section, can you increase the speed after the points if you get a Clear Low Speed?
Yes
Three Position Signals
What class of Signals can have a marker light and what colour is it? (2)
Home & Automatic
Red
Three Position Signals
Does a defective Banner Indicator mean the Signal is defective?
No
Three Position Signals
What is the procedure for a defective Banner Indicator? (3)
- Report to Train Controller
- Presume the next fixed signal is displaying safest aspect, Stop
- Reduce speed of train to enable a stop should the next signal display a Stop aspect
Signals out of use
How does a driver know that a signal has been taken out of use? (2)
- Safe Working Circular on depot notice boards
- Weekly Operational Notice (WON)
Signals out of use
How do you know when a signal is brought back into use?
Same notification procedures as signal taken out of use
(WON & Safe Working Circular)
Signals out of use
What is done to a signal that is out of use? (3)
- A Black Cross is painted across the front of the Light or Disc
- All signal lights are extinguished
- A bag placed over the signal
Signals out of use
If a signal is booked as out of use but you notice the lights are not extinguished, who do you report it to?
Train Controller
Multiple Signals
How are multiple signals of the same class on the same post read?
Top to bottom, Left to right
Multiple Signals
Why do we have co-acting signals?
Used where a signal cannot be easily seen due to something obstructing the view
Multiple Signals
How do you tell if a signal is a co-actor?
It will share the same number as the original signal and may by followed by the letter ‘P’
Multiple Signals
If a Co-actor has a conflicting aspect, how do you treat it?
Both signals must be considered at the safest aspect (Stop) and train must be brought to a stand
Route Indicators
What are the types of Route Indicators? (3)
- Arrow Type (Painted Arrows and Illuminated Arrows)
- Letter Type (Dual Gauge, Illuminated Letters and Theatre Type)
- Feather Type
Route Indicators
What do painted arrow Route Indicators work in conjunction with?
The aspects the signal displays
Route Indicators
For Feather Type, would you get a row of LED’s if you are going straight ahead?
No
Route Indicators
Are Line Indicators considered as Route Indicators?
No
Route Indicators
If a driver sees an incorrect aspect or Route Indicator for the intended route, what do they do? (3)
- Attempt to stop the train before the signal
- Communicate with the Signaller
- Receive the new aspect and route indication
Route Indicators
If wrong routed and unable to stop before the signal, what does the driver do? (6)
- Communicate with the Signaller or Train Controller
- Act under the instructions provided
- PA announcement
- Change ends (Reactive Track Access as required)
- Obtain the correct authority and set the train back as instructed
- Complete an irregularity report and submit
Safety Critical Errors
Who do you contact after a PAE?
Train Controller
Safety Critical Errors
After a PAE, what speed do you proceed at once permission to move train is granted?
Extreme Caution until the whole train has cleared the next fixed signal
Safety Critical Errors
What is ‘STDS’?
Signal - Check the signal is displaying a proceed aspect
Time - Check departure time
Departure - Carry out departure sequence
Second Look - Take a second look at the signal
Signal Irregularities
When detained at a Home, Disc or Dwarf, what are the duties of the driver? (6)
- Sound Long Whistle
- Contact the Signaller/Area Controller/Train Controller
- Provide TDN, Signal Post number and Position of train
- Receive reason for the delay and duration
- Inform passengers
- Inform Train Control if not satisfied with the reason for the delay