Fichas
PTS Revision
Fichas del conjunto (62)
- 1What is defined as 'on or near the line'On a line or within 3m (10 feet) from the nearest line. On a platform is it within 1.25m (5 feet)
- 2What is defined as 'lineside'From the boundary fence to the point defined as 'on or near the line', and can be seen by the driver of an approaching train
- 3What is a 'Running Line'?Running lines are used by trains to go from place to place.
Each running line has a name, speed limit and direction.
Details are given in the Sectional Appendix. - 4What is a 'position of safety'?For 0-100mph it is a position further than 1.25m (4 feet).
For 101-125mph it is a position further than 2 meters (6'6'') - 5What is an authorized walking route?An authorised walking route provides safe access to or from a place of work.
These are often found near depots, stations and
signalboxes.
Details are given in the Hazard Directory - 6How many volts is the OLE?25,000V AC
- 7What distance must you or anything you are holding stay from live OLE?More than 2.75m (9 feet)
- 8How many volts is the conductor rail?750V DC
- 9What distance must you keep from the conductor rail?30cm (1 foot)
- 10What precautions must you take when working near conductor rail?Use insulated tools and appropriate PPE
- 11List 6 requirements for going on or near the line- have your Sentinel card with you
- wear the necessary approved PPE and suitable workwear
- know the speed and direction of approaching trains
- know any hazards which might affect your safety
- walk in a position of safety and face traffic, if possible
- take extra care in junction areas - 12How long must you be in a position of safety before a train arrives?10 seconds
- 13List 3 things you must do when a train is approaching- stop what you are doing and
go to the position of safety straight away
- acknowledge the driver’s warning by raising one arm above your head
- watch the train go past. - 14List 4 things you must do when crossing the line- check there is a position of safety on the opposite site.
- make sure there’s sufficient sighting distance and no trains are approaching
- go straight across without stepping on rails or sleepers
- take care near points as your foot could get trapped - 15Name 2 things to do when crossing a line with conductor rails- find a gap or a place where protective guarding is provided
- step over the running rail and conductor rail together - 16Name 7 things a COSS brief will contain- the nature and location of the work
- the access route and route to site
- the limits of the site and how they are defined
- the lines at the site, their speed limit, direction and whether they are open or blocked
- the best means of contacting the Signaller and emergency sevices
- hazards at the site such as electrification equipment
- how you are protected from trains. - 17Describe a Safeguarded site of workall lines are blocked
- 18Describe a Fenced site of workA fence is put up between the site of work
and nearest open line.
The distance between the fence and the open line depends on the type of fence and speed of trains. - 19Describe a Separated site of workA space is provided between the site
of work and nearest open line.
The boundary of the work area depends on the size of the group and whether a Site Warden is appointed. - 20Describe a Site Warden badgeWhite badge or armlet with ‘SITE WARDEN’ in blue letters
- 21Describe a COSS badgeThey wear a blue badge or armlet with
‘COSS’ in white letters - 22What is an ATWSAutomatic Track Warning System.
Approaching trains are detected by the signaling system or equipment attached to the running rails
The warning is given by trackside flashing lights and sirens and/or a personal warning device - 23What is a TOWS?Train Operated Warning System
Approaching trains are detected by the signalling system.
The warning is given by trackside sirens - 24What warning methods can a Lookout use? (name 4)Horn, whistle, touch or a flag
- 25Describe a Lookout's badgeA Lookout wears a white badge or armlet
with ‘LOOKOUT’ in red letters - 26Define 'Beyond'The far side of a signal when looking in the normal direction of traffic
- 27Define 'on the approach'The near side of a signal or points when looking in the normal direction of traffic
- 28What distance must you keep all metal objects away from signaling equipment? e.g an axle counter head30cm (1 foot)
- 29Name 6 rules when using a road vehicle on or near the line- COSS/SWL must be present and has given permission for the vehicle to be on or near the line
- Not allow any part of the vehicle to come within 2m (6ft 6in) of any line
- Switch on hazard warning lights
- In darkness or poor visibility use dipped headlights
- Turn the vehicle only at a suitable turning point and keep the back of the vehicle furthest from the line
- Switch off all red lights when the vehicle is parked - 30Name 5 things you must do if you see something which could be a danger to trains- Tell the person in charge, the signaller or Operations Control
- connect a Track Circuit Operating Clip between the two running rails (except in fourth rail areas)
- walk towards oncoming trains for 2km (1.25 miles) and place three detonators on the rail 20 metres (20 yards) apart
- move at least 30 metres (30 yards) from the detonators
- display a hand danger signal to approaching trains from a position of safety - 31What tools do you use to stop a train in daylight and darkness?Daylight: Red flag, Red light or two hands raised to show danger
Darkness: Red light - 32Describe the cessThe area alongside the railway
- 33Describe the 4 footThe space between the running rails of one line
- 34Describe the 10-footA wider space between two of the lines in a area with three or more lines
- 35Describe the 6 footThe space between a pair of lines
- 36What colour is a signal showing if it as 'at danger'Red aspect
- 37Describe the sign on an automatic signalWhite rectangle with a horizontal black line through the middle
- 38What is the difference between a main and distant signal?A distant signal cannot show a red aspect
- 39Describe the sign on an SPTWhite square with diagonal black lines
- 40Describe the sign on a lineside phoneWhite square with a black cross
- 41Describe the sign on a level crossing phoneYellow with a black phone icon
- 42What does a red sign with 'Limited Clearance' on it tell you about the area beyond it?There is no position of safety or refuges as the space between the track and nearest wall is narrow
- 43What does a blue sign with 'No Refuges' on it tell you about the area beyond?There are no positions of safety or refuges on this side of the railway, but there are on the other side
- 44What are the minimum requirements for PPE when going on or near the line?Safety helmet
High vis trousers
High vis upper body clothing
Approved safety footwear - 45When walking alone on or near the line, what distance should you keep from others in order to not be distracted? Where should you walk? How often should you look up for trains?20m
Walk in the cess or 4 foot if necessary and face oncoming traffic if possible
Every 5 seconds - 46What is the role of a COSS?They set up the safe system of work.
They stay with the group until the work is over and everyone is clear of the line - 47In a Fenced site of work, what distances can a rigid barrier and a tape barrier be from the nearest open line?At 0-40mph:
- rigid is at least 1.25m
- tape is at least 1.25m
At 41-125mph:
- rigid is at least 1.25m
- tape is at least 2m - 48For a safe system of work using a Site Warden, what is the minimum distance between the site and the nearest open line?2m (6 foot 6) at all line speeds
- 49What will the Site Warden do if a member of the group strays outside the Site Warden Warning area towards an open line?Shout 'Get back'
- 50With a safe system of work using Site Warden Warning, but there is no Site Warden in the group and the group is more than 2 people, how far should the work site be separated from the nearest open line?3m (10 feet)
- 51Name 3 things a COSS will do before you walk to site or start work- Show you their sentinel card to show they are qualified to perform COSS duties
- Check that your sentinel card, medical, PTS and any other relevant qualifications are in date
- Give you a full brief - 52When making an emergency call, what is the first thing you say when the phone is answered?'This is an emergency call'
- 53Who does the Electrical Control Operator (ECO) have lead responsibility when talking to?Anyone
- 54Who does the Signaller have lead responsibility when talking to?anyone except the ECO
- 55Who does the COSS have lead responsibility when talking to?Lookout/ site warden and anyone in their group
- 56When making an emergency call, what is the order of things to say?- 'This is an emergency call'
- Make sure you're speaking to the right person
- Tell them who you are, what you do and where you are
- Describe the problem
- Tell them the action that needs to be taken
- Get them to repeat back the information you've given them - 57If you are attempting to protect a line and are part way through your walk of 2km to place detonators and you see a train approaching, what do you do?Place three detonators immediately and display a hand danger signal. Stand 30 yards from the detonators
- 58If you are attempting to protect a line and are part way through your walk of 2km to place detonators and you reach a tunnel, what do you do?Place three detonators at the tunnel entrance. If the 2km distance is inside the tunnel, place three more detonators at the other entrance to the tunnel
- 59If you are attempting to protect a line and are part way through your walk of 2km to place detonators and you reach a junction, what do you do?Place three detonators on the line before the points.
Decide which direction the next train is most likely to approach. Walk in that direction and place three detonators on the line 2km from the obstruction.
Go back and do the same on the other line. - 60If an incident occurs on electrified lines who must be called first?The Electrical Control Operator (ECO) so they can switch off the electricity in the area
- 61How must you approach a casualty whilst OLE is live?Do not approach if they are in contact or within 2.75m of the OLE
Wait for the ECO to arrange an emergency isolation
Cover your hands with something dry or non-conductive - 62If you have a safety concern, who should you report it to?To your supervisor or sponsor.
If that is not possible, contact CIRAS
Información
- Descripción
- A number of questions covering the information required to pass a Personal Track Safety course
- Creado por
- Tom Jakeman
- Visitas
- 8.167
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- Valoración