Lù Pass
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SUBJECT 1 · ROAD RULES

Why do motor vehicles slow down and honk near sections such as sharp bends or hilltops where visibility is impaired?

A
Notify oncoming traffic participants that there is incoming vehicle from our side.
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B
Indicate to the vehicles behind and in front to prepare for overtaking.
C
Test whether the horn can be used normally.
D
Avoid vehicles running out of power at the top of a slope.
ANSWER · A
Sharp turns and hilltops have complex environments and short sight distances, making oncoming traffic hard to observe. Honk to alert oncoming traffic participants of your approach.
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