27-07-2010, 01:59 PM
Hi,
I attempted question 5 from the 2009 paper about level crossing controls. Would anyone care tell me whether I am speaking from the right orifice?
Also I have noticed that a question that reappears fairly often is one regarding RETB. Is this a subject worth studying? I have downloaded the RSSB guide and it is a fairly hefty document! Should I just concentrate on the "bankers" such as track circuits, level crossings and points? Your opinions will be appreciated.
H
I attempted question 5 from the 2009 paper about level crossing controls. Would anyone care tell me whether I am speaking from the right orifice?
Also I have noticed that a question that reappears fairly often is one regarding RETB. Is this a subject worth studying? I have downloaded the RSSB guide and it is a fairly hefty document! Should I just concentrate on the "bankers" such as track circuits, level crossings and points? Your opinions will be appreciated.
H