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    Thread: Lamp proving
Post: RE: Lamp proving
Thank you very much Mr. Dorothy & PJW for the clarification......... I got another doubt. Please clear it. Incase the signal lamp proving is not required, how come the signaller knows about the indi...
 mohansaikuppili Module 3 5 38,031 28-10-2016, 09:20 AM
    Thread: Lamp proving
Post: Lamp proving
Is it required to lamp proving a GPL signal (Independent Shunt) if it is not having any signalled moments up to that signal? Is it required to lamp prove route indicator for GPL?
 mohansaikuppili Module 3 5 38,031 27-10-2016, 09:34 AM