Exceptions To Pass Signals Flashcards
What instructions must be followed if detained at a home signal at stop?
Sound a long whistle
If it remains at stop driver must call controlling signaller
Provide -tdn, signal post number and position of train
Make a pa
Contact signaller at regular intervals not exceeding 5 mins
Signaller must inform the driver
-expected duration pf delay
-reason
-and if blocking facilities have been applied
Why should a driver contact metrol?
Cannot contact controlling signaller
Driver isn’t satisfied with cause and duration of delay
Delay will exceed 5 mins
Can metrol issue an authority to pass a home signal at stop?
No unless illuminated letter a is not displayed
What are the instructions when detained at a dwarf or disc at stop?
Sound one long whistle
Contact controlling signaller and they must tell you duration of delay and reason
3 exceptions to pass an abs home signal at danger?
Defective
Track circuited with no low speed
Single line working
What authority is required if a defective signal is protecting points or tramway square?
Signallers caution order
What is the authority to pass a defective signal if it does not protect points or a tramway square?
Verbal intructions issued from controlling signaller
If detained at a defective signal protecting points etc. what instructions must they perform? (List 10)
Observe the points
Receive sco as prescribed by rules
Sound a long whistle
Make pa
Move train towards signal until trip activated on the train
Reset trip
Proceed at extreme caution
Follow signal aspects
report late running
Submit a incident report
How can a sco be issued?
Handed
Transmitted
Dictated
When receiving a sco what must be exchanged when it is transmitted?
Names
If a sco is handed what must be done by the end of the shift?
Handed in with an incident report
What authority is needed when passing a signal at stop that is track circuited with no low speed?
Verbal or green hand signal
C/e to pilot you into the occupied section
What authority is needed to enter the single line working?
Pilots authority
What are the two exceptions to pass a dwarf or disc signal at stop on abs system?
Defective
Single line working
If a dwarf or disc on abs is defective at stop what authority is required?
Verbal instructions