This road sign:
Indicates a section of road where local conditions make the descent dangerous . The sign indicates the actual highest longitudinal gradient of the road .
Indicates a descending section of road where, with reduced braking, the vehicle can be stopped by aids such as counter-slopes, rough gravel, etc. . The sign indicates the actual highest longitudinal gradient of the road .
Indicates a section of road with a steep incline . The sign indicates the actual highest longitudinal gradient of the road .
Correct answer :a
Driving license test
