Signals revision 45 - 58 Flashcards
How would you treat a home signal when you have ascertained the signal box is switched out or you have observed illuminated letter A?
You would treat it as an Automatic Signal
How would you receive a caution order at ATC unattended location?
These can be Transmitted or Dictated
How would you receive a caution order at an ATC attended location?
Handed, Transmitted or Dictated
Authority to enter a signle line during single line working?
Pilots verbal authority
Authority to pass the home depature signal to assist a disabled train in ATC single line?
Train authority is your Authority, this is the only time the TA is also your authority to pass a signal at danger
After passing a signal at medium speed warning, if the signal in advance improves to clear normal speed when can you resume normal track speed?
You may resume normal track speed only when you reach the next fixed signal
After passing a signal at reduced to medium, if the signal in advance improves to clear normal speed, when can you resume normal track speed?
If the signal aspect improves you no longer have to reduce your speed, track speed all the way.
How would you cancel a TA at unattended locations?
You write
Cancel
Time
Date
Sign
And notify the TC
How would you cancel an ATC systems caution order at unattended locations?
Write
Cancelled
Time
Date
Sign
Convey message to TC
How would you receive a TA at unattended ATC crossing loops?
Dictated unless they send somebody to hand it to you.
How would your eceive an ATC systems caution order at unattended locations?
Transmitted, Handed, Dictated
Failure of letter A outside of metrol controlled area. Drivers first action?
Long whistle, if attended location.
Unattended location, try to contact controlling signaller
How are you notified when a signal is brough back in use?
Weekly Operational Notice (WON)
