TTSA Flashcards

1
Q

What is the rail corridor?

A

15m from the outer (nearest) rail, or fence to fence if enclosed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Where is the danger zone?

A

3m from closest rail, and all space above and below the rail

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a position of safety?

A

A position where you cannot be struck by regular rail traffic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Who identifies a P.O.S?

A

The driver

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is a TFPC?

A

Track Force Protection Coordinator

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How do you identify a TFPC?

A

Blue hard hat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What 6 things are required to enter the rail corridor?

A
  1. metro ID
  2. Fit for work
  3. PPE
  4. Category 1 medical
  5. Rostered for work
  6. TTSA 1
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What colours can you NOT wear or display inside the rail corridor?

A

Red, yellow or green

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is required to be deemed fit for work?

A

Free from fatigue
Free from drugs (0.00%)
Free from alcohol (0.00%)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the required PPE for a track worker?

A
  1. Hard hat
  2. Safety glasses
  3. Long sleeve shirt
  4. Long pants
  5. Rail approved high vis vest (orange)
  6. Safety boots (lace up ankle support)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the required PPE for a train driver?

A
  1. Rail approved special purpose High vis vest (orange)
  2. Safety boots (lace up, ankle support)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When can a drug/alcohol test be administered?

A
  1. Randomly
  2. After show cause
  3. After accident/incident (within 3 hours)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is track class?

A

The maximum allowed speed a train can travel on the track

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the safe distance for live electrical apparatus?

A

2m for person
6.4m for plant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the max speed for the inner suburban area?

A

65km/h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What 3 things are required for all radio communication?

A
  1. TDN
  2. Origin/destination
  3. Location
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is a TDN?

A

Train Describer Number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the sighting distance for the inner suburban area?

A

455m

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What does ABC refer to in regards to radio communication?

A

Accurate, Brief, Clear

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What are the rail gauges?

A

Victorian broad gauge 5ft
Standard gauge 4ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What are the two train directions?

A

UP towards flinders
DOWN away from flinders

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

When should incidents be reported?

A

Immediately
(When safe to do so)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What is the reporting hierarchy?

A
  1. Train Control @ Metrol
  2. Fellow Workers
  3. HSR
  4. Manager
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What are the three components of track in the rail corridor?

A
  1. Ballast
  2. Sleepers
  3. Rails
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What does a TFPC do?

A

They assess and implement Track Force Protection requirements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Where is the platform danger zone?

A

Infront of the yellow line, or 1.5m from the platform edge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What is the minimum distance required between tracks?

A

6ft

28
Q

What are the components of the overhead system?

A

Contact wire
Catenary
Dropper
Dropper feeder

29
Q

What voltage is used on the overhead system?

A

1500v DC

30
Q

What does the dropper do?

A

Suspends the contact wire from the catenary

31
Q

What does the catenary wire do?

A

Supports the contact wire like a suspension bridge

32
Q

How does the catenary supply power to the contact wire?

A

Via the dropper feeder

33
Q

What should be said to advise others of approaching rail traffic?

A

Train on

34
Q

What should you be wary of when crossing tracks?

A
  1. ballast, as it is unstable
  2. Points, as they are operated remotely and can crush anything caught within the arm
35
Q

What are the basic hand signals for use within the rail corridor? And what do they mean?

A
  1. All right, where the hand closest to the operation track is held out. It signifies that you are aware of the train and no obstructions are present
  2. Stop, where 2 hands are held upright above the head to signify an obstruction on the line and to tell the driver to stop
36
Q

What wires carry power alongside the rail corridor?

A

Transmission lines

37
Q

What charge do the lines adjacent to the rail corridor carry?

A

22,000v AC

38
Q

How is the power transferred from the adjacent wires to the rail corridor?

A

It is taken from the transmission wires to the substation, where it is converted and then transferred to the catenary wire via a feeder

39
Q

What parts of the rail corridor are live?

A

All the wires above the rail line are considered live

40
Q

What is a tension structure?

A

A system that ensures the contact wire is always taut when the wires malleability is affected by the climate

41
Q

What is an AWD?

A

Audible Warning Device, usually a whistle, siren, horn etc

42
Q

What do each of the components of the track system do?

A

Rails guide the wheels
Ballast provides support and drainage
Sleepers keep the gauge and distribute weight

43
Q

What is Safe Working?

A

The controlled movement of rail traffic that protects passengers, infrastructure and workers

44
Q

What is a viaduct?

A

A long bridge with multiple spans, with a total length of over 100m

45
Q

What is an underbridge?

A

A bridge with road traffic going UNDER rail traffic

46
Q

What is an overbridge?

A

A bridge where road traffic goes OVER the rail traffic

47
Q

What is a kilometre post?

A

A post that measures the kilometre distance from southern cross station

48
Q

What are overhead structure numbers?

A

The distance, in feet, from flinders street station
Add 2 zeros on older structures, newer ones have all zeros present

49
Q

What is a turnout?

A

A section of points that move trains to a new track

50
Q

What is a crossover?

A

A section in which two sets of points allow trains to switch lines

51
Q

What are the various track classes?

A

Inner suburban
Suburban
Country
Regional

52
Q

What is Safety Critical Communication?

A

Any communication that if not delivered accurately or promptly will result in serious harm to persons or infrastructure

53
Q

What permission is required before entering the danger zone?

A

Reactive Track Access Request

54
Q

What is an ATWS? What is it also known as?

A

Audible Track Warning signal, or detonator

55
Q

What’s the the 3 types of stanchions?

A

Portal
Cantilever
Stand-off (mainly on curves)

56
Q

What does a steady arm do?

A

Staggers the contact wire, to prevent excess wear in the train pantograph

57
Q

What is a spark gap?

A

a safety device that prevents the stanchion becoming live in the event of a fault

58
Q

What are section insulators? What are they made of?

A

Non conductive materials used to isolate sections of track from power.
Made of:
Fibreglass
Wood
Porcelain

59
Q

What are guy wires?

A

Heavy wires attached to stanchions to provide stability

60
Q

What is a terminal stop sign?

A

A sign that denotes where the contact wire will terminate.

61
Q

What must be done at a terminal stop sign?

A

Drivers must stop at least 3m before the sign.

62
Q

What is an electrical conductor?

A

Object that allows electrical current to flow through

63
Q

What is an electrical insulator?

A

Object that prevents electrical current from flowing through

64
Q

What should be done continuously in the Rail Corridor?

A

Continuous Visual Assessment

65
Q

What Act protects Flora and Fauna?

A

Environmental Protection Amendment Act 2018

66
Q

What are the 3 type of signals?

A
  • Home
  • Automatic
  • Dwarf
67
Q

What 4 sections does a Reactive Track Access Request Form have?

A
  • Access request
  • Stationary train or Absolute signals/blocking facilities
  • Cancellation
  • Additional site attendees (for any track workers who have to work on/take over the train