2/3/4 ASPECT SIGNALLING HEADWAY CALCULATION

2/3/4 ASPECT SIGNALLING HEADWAY CALCULATION ENVISAGING HEADWAY BEFORE SELECTING THE BEST SIGNALLING TYPE FOR THE REQUIRED HEADWAY, A COMPARATIVE STUDY OF THE DIFFERENT TYPES AND THEIR LIMITATIONS MAY BE IN ORDER. TO PERFORM HEADWAY CALCULATIONS, WE CONSIDER TWO TRAINS FOLLOWING EACH OTHER AT FULL SERVICE SPEED AS SHOWN ABOVE. FIRST, LET US TAKE THE CASE OF […]

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