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Displaying 51 to 60 of 121 items.
… and Interlocking Signals 405. Clear - Proceed. 1. A high mast, single aspect signal displaying green. 2. A high mast, staggered, double aspect signal displaying green on the top, red on the bottom. 3. A high mast, inline , double aspect signal, displaying green on …
64.275
… and transfers will be governed by special instructions. 563. Clearing Opposing Signals Into Non-Signalled Sidings (a) …
3
… a valid certificate of rules; and (b) when conditions permit, require those to whom the TOP is read aloud, to read …
54.29
… either of the points or any part of a switch is damaged or broken, the switch must be protected until it can be made … securement methods must be used: derail(s); track where rail physically ends; bowled terrain as identified in special … securement methods must be used: derails; track where rail physically ends; a Mechanical Emergency Device (MED); …
21.853