MSF Controls and Operation 5

Question 1

What is the recommended idle speed range for most motorcycles when at operating temperature?

Accepted Answer

1,000–1,500 RPM

Answer

Most motorcycles are set to idle between 1,000 and 1,500 RPM when warmed up; consult your owner's manual for the exact specification.

Question 2

Why is it important to check that the throttle snaps back to idle when released?

Accepted Answer

A stuck throttle can cause uncontrolled acceleration and a crash

Answer

A throttle that does not return to idle can cause the motorcycle to accelerate even when the rider is not rolling it, creating a dangerous situation.

Question 3

How does the kill switch differ from turning the ignition key off?

Accepted Answer

The kill switch shuts off the engine quickly without requiring a hand to leave the handlebar

Answer

The kill switch allows the rider to cut the engine instantly in an emergency while keeping both hands on the bars.

Question 4

What does it mean when a motorcycle's handlebars feel unusually heavy or resist turning?

Accepted Answer

The steering head bearings may be too tight or damaged, or tires may be improperly inflated

Answer

Heavy or restricted steering often indicates a mechanical problem such as tight or worn steering bearings or under-inflated tires.

Question 5

When riding with a passenger, how should you adjust your braking technique?

Accepted Answer

Begin braking earlier and apply brakes more gradually to account for added stopping distance

Answer

Added weight increases momentum, so earlier and more gradual brake application is needed to stop in the same distance.

MSF - Motorcycle Safety Foundation Practice Test