問題一覧
1
How many chains in a mile?
80
2
Length of a chain
22 yards
3
What should you wear when on or near the line
high vis, done up, clean and undamaged, safety shoes
4
What are the stones called on a track
Ballast
5
What is the inside line to London called
Up fast
6
What is the outside line to Leeds called
Down slow
7
Inbetween the rails is called
4 foot
8
Inbetween 2 tracks
6 foot
9
Where can you find authorised walking route information
Signing on point, Signposted visually different, Yellow pathway usually lit
10
How close do you need to be to be considered ON OR NEAR THE LINE
3 metres
11
You are lineside if you are
Over 3 metres and can be seen by driver
12
Where are you not considered on or near the line but less than 3 metres
Platform
13
Minimum distance from the track trains 0-100mph
1.25 metres
14
Minimum distance from the train tracks 101-125mph
2 metres
15
When must you reach a position of safety if on or near the line
10 seconds before train arrives
16
Where can you lie on the track if not able to get safe. Face down
6 foot, 10 foot, cess
17
What critical information do you need to know when going on or near the line or lineside
Maximum speed of the line, Direction train normally approaches, Location of any area you must not go when trains are running, Locations of limited clearance
18
What do you need to consider before going on the line
Safe entrance/exit, Potential slip, trip and fall hazards, Do not use phones, headphones or hoods, Weather
19
What should you consider when walking near junctions
Trains could change speed and direction, Not near point rail, moving parts
20
What does a train do moving in an unsignalled wrong direction
Short blasts on horn
21
What should you be aware of in depot and sidings
Slow trains, Moving either direction, Fall hazards, maintence pits, Additional trip hazards, Increased noise levels, Slippery surfaces, Do not cross in between 2 trains parked closer than 15m
22
What is this called
Lineside telephone
23
What is this called
Signal post telephone
24
Features of a lineside telephone
Signaller doesnt know where you are
25
Features of a signal post telephone
Signaller knows where you are
26
What is this board called
Prohibition board
27
What does a limited clearance sign mean
No position of safety on this side of the track for the length of the structure
28
What does this sign mean
Refuges are on other side of the railway
29
When can you use limited clearance telephone
Only in emergency
30
What equipment is required for carrying out emergency protection
Track circuit operating clips, Detonator, Red flag, High vis
31
Where do you place TCOC
Any obstructed line
32
How far do you walk to place detonators
1 1/4 miles
33
Where would you never place a detonator
Switch rail
34
Other locations you need to lay detonators before reaching full protection distance
Train approaching, Tunnel (before), Telephone, Junction, Signal box
35
Voltage of OLE
25000 volts
36
OLE always considered
Live at all times
37
How far must you stay from OLE
2.75 metres
38
Number 1
Catenary
39
Number 2
Dropper
40
Number 3
contact
41
Number 4
headspan
42
Number 5
Crosspan
43
Number 6
Structure bond
44
Number 7
Insulator
45
Number 8
Structure
46
Number 9
Structure number plate
47
Number 10
Along track conductor
48
What are the top letters on OLE ID plate
Source of supply
49
Middle numbers OLE ID plate
Distance from source
50
Bottom numbers OLE ID plate
Unique structure number
51
What is this sign
Neutral warning board
52
What is this sign
Commencement of neutral section
53
How many detonators do you place and how far apart
3, 20 metres apart
54
How do you stop approaching train 5 ways
2 hands up, red flag, red light, white light shaken vigorously, lineside telephone
55
Who controls OLE
York from KGX to Chathill, Cathcart from Chathill to Glasgow
56
What is cant line
Line on the train where it is not safe to go above, where side meets the roof
57
Structure bonds must be treated as what
Always live, Report any detatched to ECO, Never approach detatched bond
58
How do you obtain emergency switch off
Contact signaller
59
ABC-P of communication
Accurate, Brief, Clear, Professional
60
What is this
Designated earthing point. Portable earthing cables for electrical isolation
61
OLE stands for
Overhead line equipment
62
How long does it take a train travelling at 125 mph to cover 1 mile?
29 seconds
63
How long does it take a train travelling at 100 mph to cover 1 mile?
36 seconds
64
How long does it take a train travelling at 75 mph to cover 1 mile?
48 seconds
65
How far do you stand from detonators
30 metres
66
Whats a block section
Distance between last section signal and rhe next signal box
67
When should safety critical communication be used
Safety critical communication is all about conveying information that is important to the safety of workers and passengers on the railway
68
If it is an emergency how do you start call to signaller
This is an emergency call
69
If there is a dangerous goods incident how do you start conversation with signaller
"This is a rail dangerous goods emergency" Then state number on the symbol
70
What information do you include when talking to signaller
Name, Job title and employer, headcode, Where you are speaking from. Location, signal number, station, Nature of incident or what task you are carrying out, If there are any casualties or if emergency services are required, Phone number so they can call you back