California DMV Motorcycle Knowledge Test (M1)Rules of the Road and Impaired RidingMedium
A motorcyclist is riding on a highway and notices a large piece of debris in their lane just ahead. What is the most effective technique for avoiding this hazard?
- AFlash high beams and hope the debris moves out of the way.
- BBrake hard and swerve simultaneously.
- CUse a quick swerve (countersteering) without braking if there is enough space and time.
- DMaintain speed and try to ride over the debris if it looks small.
Show answer & explanationAnswer & explanation
Correct answer: C. Use a quick swerve (countersteering) without braking if there is enough space and time.
For sudden hazards that require immediate avoidance, a quick swerve using countersteering is often the most effective technique, provided there is enough space and time. Braking and swerving simultaneously can lead to a loss of control.
Why the other options are wrong
- A. Flashing high beams is ineffective against stationary debris and does not help in avoiding it.
- B. Braking hard and swerving simultaneously can cause the tires to lose traction, leading to a skid or fall.
- D. Riding over debris, even if it looks small, can cause a loss of control or damage to the motorcycle.
Quick Swerve (Countersteering)
A technique used to rapidly change a motorcycle's direction by pushing the handlebar opposite to the desired turn, then leaning.
- Most effective for sudden hazard avoidance.
- Should be done without braking if possible.
- Requires practice to master.
- Push right to go right, push left to go left.
Memory trick: Push to turn, not to fall!