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2009 question: LC controls
#1
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
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Messages In This Thread
2009 question: LC controls - by Hort - 27-07-2010, 01:59 PM
RE: 2009 question: LC controls - by PJW - 27-07-2010, 06:38 PM
RE: 2009 question: LC controls - by Hort - 02-08-2010, 04:41 PM
RE: 2009 question: LC controls - by PJW - 27-07-2010, 07:57 PM

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