What is the problem in detecting an obstacle before a motorcycle at a very late stage?
- Correct answer: The time left for responding and braking is too short.
- The obstacle’s weight can not be precisely evaluated.
- There is no problem in late detection of an obstacle.
- There is not enough time to change gears.
Why this is the answer
The correct answer in the official bank: The time left for responding and braking is too short.
When an obstacle is spotted at the last moment, there is too little time to recognise the danger, decide what to do and brake or swerve under control. That is why a rider should look far ahead and keep a speed and distance that allow early detection. Changing gears or the obstacle's weight is not the real issue; the shortage of reaction and braking time is.