PTS Flashcards

(41 cards)

1
Q

What constitutes a green walking route?

A

Safe walking route, no pts or high vis required

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2
Q

What constitutes a yellow walking route?

A

Hazardous walking route potentially near the line. PPE required (high vis and safety boots)

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3
Q

What constitutes a red walking route?

A

Dangerous walking route, very high risk area. PTS & full PPE required these walking routes will be associated with high levels of danger such as the maintenance sheds

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4
Q

What do we need when going on the line?

A

•Correct PPE (high vis, safety shoes etc)
•obey all warning signs and indicators
•look and listen for approaching trains
•raise 1 arm to acknowledge on coming trains
•speed of oncoming trains
•names of track and direction of travel

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5
Q

What makes up a rail track

A

•rail head
•ballast
•sleeper
•fishplate
•Pandrol clip
•chair or base plate

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6
Q

How are two running rails made up?

A

Cess, 4ft, 6ft, 4ft, cess

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7
Q

How are 4 running rails made up?

A

Cess, 4ft, 6ft, 4ft, 10ft, 4ft, 6ft,4ft, Cess

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8
Q

What is the 5 and 10 second rule?

A

•every 5 seconds look up for oncoming trains

•must be able to reach a point of safety within 10 seconds

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9
Q

How far away should equipment be placed away from the running line?

A

2 meters

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10
Q

When walking with another person on the line how far apart should you be?

A

20 meters

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11
Q

If you need to walk close to each other who will need to be present

A

A c.o.s.s, a M.o.m or S.w.L

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12
Q

How far should stabled train be apart for you to cross between them?

A

50ft or 15M

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13
Q

What does the term “eat dirt” mean?

A

You are between 2 running line and trains are approaching.

You must lie down in the 6ft immediately with all lose items underneath you

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14
Q

What are the different signage colours used and what do they mean?

A

• RED- you must not do this unless in an emergency

•Yellow- identifies a hazard

•Blue-mandatory instruction or information

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15
Q

What does the limited clearance sign mean? And what does it look like

A

No position of safety for the length of the structure

It’s depicted by a sign with 2 red and 2 white squares

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16
Q

What does the no refuge sign mean and what does it look like?

A

No refuge means no no position of safety on this side of the track however they may be positions of safety on the opposite track

Its depicted by a sign made up of 2 white and 2 blue squares

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17
Q

What does the no refuge sign mean and what does it look like?

A

No refuge means no no position of safety on this side of the track however they may be positions of safety on the opposite track

Its depicted by a sign made up of 2 white and 2 blue squares

18
Q

Where would you find a refuge?

A

On a viaduct, in a tunnel on a parapit, built into and embankment

19
Q

What does SPT stand for

A

Signal post telephone

20
Q

What sign would indicate a signal post telephone

A

A white sign with black diagonal lines

21
Q

What does a line side telephone look like

A

White sign with a black x

22
Q

What does a line side telephone sign look like

A

White sign with a black x

23
Q

What does a level crossing telephone look like

A

A yellow box with a black telephone on

24
Q

Where would you find a line side telephone

A

On a platform

25
Where would you find a level crossing telephone
On a level crossing
26
What is the safe distance from the running line if the line speed is below 101 MPH
1.25 m or 4 foot
27
What is the safe distance from the running line if the line speed is above 101MPH
2m or 6.6ft
28
When are you on or near the line
When within 3 meters of the tracks
29
What voltage is OLE
25,000v AC
30
How far away should we stay from
31
How far away should we stay from OLE
2.75m or 9ft
32
What voltage does third rail use
750v DC
33
What makes up an OLE structure
Along track conductor Catenary Dropped Contact Red bond
34
What are the different types of OLE structure over lines
• one track- cantilever •two tracks- head span •three tracks or more- portal
35
How far away should we place dets from a train in an emergency situation?
1 & 1/4 mile on the opposite running line
36
When would I put dets down before the 1-1/4 mile?
If you find any of the 4 Teas or a sugar
37
What are the 4 teas & a sugar
•Tunnel •Train approaching •trailing junction •Telephone SPT •Signal box
38
What is on a Gantry ID plate
•The letters will denote the route •the top number will represent the mileage •the bottom number represents the gantry number
39
How far apart are mile markers
Every 1/4 of a mile
40
How many yards in a chain
22 yards
41
How many chains in a mile
80 chains