What is the effect of squeezing the clutch while riding?

Squeezing the clutch while riding a motorcycle serves the primary function of disconnecting the engine from the transmission. When the clutch lever is pulled in, it disengages the clutch plates, allowing the rider to change gears without the engine being directly connected to the wheels. This action is crucial when slowing down, stopping, or shifting to another gear, as it allows for smoother transitions and prevents stalling.

This disengagement is essential for maintaining control of the motorcycle, enabling the rider to manage speed and responsiveness effectively. The ability to disengage the engine from the transmission is especially vital during complex riding scenarios, such as navigating tight turns or approaching stop signs, where precise speed control is necessary.

In this context, the other options do not accurately describe the function of the clutch. For instance, squeezing the clutch does not engage the brakes automatically, and the engine does not stay engaged or cause an increase in speed; rather, it facilitates smoother gear changes while allowing for engine disengagement.