Theory Mastery

Teach back: Level crossing: markers, the Saint Andrew's cross, and the red flashing light

Explain: what do the three marker posts before a level crossing mean, what does the number of Saint Andrew's crosses mean, and exactly when must you stop?

Topic: Level crossing: markers, the Saint Andrew's cross, and the red flashing light

Questions on this section

All sections of this topic

Related topics

Open in the app