Smudger105e
Member
I am an experienced Railwayman, but my specialism is Engineering of T&CS.
Reading the Quintinshill thread, there is some terminology which I don't understand.
Can someone explain what is "blocking back", when is it done and how/why?
--- old post above --- --- new post below ---
Damned auto correct!
Reading the Quintinshill thread, there is some terminology which I don't understand.
Can someone explain what is "blocking back", when is it done and how/why?
--- old post above --- --- new post below ---
I am an experienced Railwayman, but my specialism is Engineering of T&RS.
Reading the Quintinshill thread, there is some terminology which I don't understand.
Can someone explain what is "blocking back", when is it done and how/why?
Damned auto correct!