In terms of off-roading, what is a diffs lock?

A diffs lock, or limited-slip differential lock, is designed to ensure that both wheels on an axle turn at the same speed. This is particularly beneficial in off-roading situations where traction is uneven, allowing the vehicle to maintain power to both wheels on the axle regardless of whether one wheel is slipping. When a differential is locked, it prevents the wheels from rotating at different speeds, which is essential in scenarios where one wheel may be on a slippery surface while the other is on firm ground.

This capability enhances off-road traction and control, making it easier to navigate through difficult terrain. For instance, if a Jeep has one wheel stuck in mud while the other is on solid ground, a diffs lock would ensure that both wheels receive the same amount of torque, helping to pull the vehicle forward.

In contrast, other options do not pertain to the function of a diffs lock. For example, allowing wheels to spin at different speeds is the opposite of what a diffs lock achieves, while a locking mechanism for a glove compartment is unrelated to vehicle performance. A system that improves stability on flat surfaces also does not specifically address off-roading dynamics. Therefore, the definition of a diffs lock as a feature that allows both wheels on