How should you set the trailing-point switch in the event of the necessity to drive while reversing the tram?
Show the correct answer
Correct answer
C. Do not set it, because it sets itself under the weight of the passing tram.
Explanation
In the photo you can see points (a switch) on a snow-covered track. If you need to pass over trailing points while reversing a tram, you do not have to set them, because they will set themselves under the weight of the passing tram - answer C.
Trailing points are points that the tram - here a reversing tram - enters from the side where the tracks join. The wheel flanges then push the switch blades against the correct stock rail by themselves, so the points set themselves under the passing tram. Setting them in the opposite direction (answer A) makes no sense, and setting them at random (answer B) is not proper practice. When reversing, you drive very slowly and watch the switch blades, and if there are difficulties you get help from another person.
Legal basis: Art. 23 para. 1 point 3 of the Road Traffic Act (Prawo o ruchu drogowym)