MSF Cornering and Turning 5

Question 1

What effect does a headwind or crosswind have on a motorcycle navigating a curve?

Accepted Answer

A crosswind can push the motorcycle off the intended line, requiring steering correction

Answer

A crosswind exerts lateral force on the motorcycle's profile, which can push the bike off its intended arc and demands active countersteering to maintain the desired line.

Question 2

When cornering on a motorcycle with a sidecar attached, how does turning behavior change?

Accepted Answer

Turning toward the sidecar is easier; turning away from it requires extra effort and speed management

Answer

Turning toward the sidecar side tends to lift the sidecar wheel, while turning away from it requires overcoming resistance from the outrigger, fundamentally changing handling dynamics.

Question 3

What is 'trail braking' and when might it be used in cornering?

Accepted Answer

Gradually releasing front brake pressure while simultaneously entering a curve to maintain stability

Answer

Trail braking involves easing off the front brake progressively as lean angle increases, giving the rider additional speed control at corner entry while managing traction carefully.

Question 4

How does a sudden front-tire blowout mid-corner differ from a rear-tire blowout in its handling challenge?

Accepted Answer

A front blowout is generally more dangerous as it directly compromises steering control

Answer

The front tire steers the motorcycle, so a front blowout mid-corner can immediately collapse steering control and the lean, making recovery extremely difficult.

Question 5

What cornering adjustment should be made when riding through a curve that crosses a painted centerline or lane marking?

Accepted Answer

Reduce lean angle or avoid the marking, as paint is significantly more slippery than pavement

Answer

Painted road markings have much lower friction coefficients than asphalt, especially when wet, so reducing lean angle or avoiding them prevents unexpected slides.

MSF - Motorcycle Safety Foundation Practice Test

MSF - Motorcycle Safety Foundation Practice Test

MSF Cornering and Turning 5