Yolculuk boyunca sinyal talimatlarını izlemek; sinyalcilerin kullandığı teknik dili anlamak ve verdikleri talimatlara uymak.
Diğer adları
act in accordance with signalling instructions · act according to signalling instructions · adhere to signalling instructions · perform actions according to signalling instructions · interpret signalling instructions · comply with instructions of signallers · follow signaling instructions · comply with signalling instructions · follow instructions of signallers · observe signalling instructions · ensure compliance with signalling instructions