2 ptsPTOfficial number: 4082
In what situation can the tram driver safely drive through the rail switch?
Explanation
Correct answer: When the switch points properly cling.
Proper contact between the point blades and the rail is a fundamental condition for safe passage, as it creates a uniform, continuous path for the tram's wheels. Any gap or incorrect positioning of the blades creates a direct risk of running onto the point of the blade, which can result in the vehicle's derailment.