DT4 - Sectional Appendix Handout Flashcards
What does the Location Column show
Names of stations
Signal boxes
Junctions
Ground frames
Etc
What does the Mileage Column contain
Position in miles and chains of items in the location, running lines and speed restrictions columns
What does a * indicate
Change in speed restriction
In the running lines column, what does a solid line indicate?
Passenger lines
In the running lines column, what does a long dash line indicate?
Goods/carriage/reception lines
In the running lines column, what does a short dash line indicate?
Sidings
Which classes of train can use a passenger line?
All
Which classes of trains can use a Freight/Goods/Carriage/Reception/Siding line?
Freight, ECS, Light Loco only apart from 2 exceptions:
Arrangements have been published in the LNC or WON; or
In an emergency with the authority of the signaller
How are up and down lines indicated?
How are bidirectional lines indicated?
On bidirectional lines, how is the direction the line is mostly used indicated?
How are differences in speed restriction indicated on bidirectional lines?
Limit will be shown with an arrow indicating the direction it applies
How are differential speed restrictions indicated?
One above the other (as per the rule book)
How are speed restrictions relating to specific classes of train indicated?
Shown as per the rule book lettering
How is a level crossing indicated?
Name in Location Column and line through the running line(s)
If a level crossing has wrong direction controls, how is this indicated?
An X is added with the wrong direction speed noted
How are platforms indicated?
Diagonally hatched squares which can have the platform numbers added
How is a tunnel indicated?
Two entrances with a dashed line in between
How are Overhead line Neutral Sections indicated?
Square with the sign plate picture
How is a signal box indicated?
Square with a line and dot
How is a line side telephone indicated?
Square with a T in
How is a Hot Axle Box Detector or Wheelcheck device indicated?
Perpendicular arrow against a line
