Blocking Back Flashcards
1
Q
When can blocking back inside home signal be used? (5)
A
- Any movement that will be stopped on the running line.
- At work site marker board for T3 possession.
- Work which will affect the safety of the line to take place within the clearing point.
- An out of gauge movement.
- Any other obstruction.
2
Q
To block back inside, What criteria is to be met for the bell code and block indicator? (2)
A
- Train out of section has been sent
- The block indicator is at normal