Wheel Loaders Practice Exam

How can load distribution be affected by operating on uneven ground?

The load becomes more stable on uneven ground. The load can shift toward the higher side, raising the center of gravity and increasing rollover risk. Ground unevenness has no effect on stability. Stability improves if the load is off-center.

Correct Answer:

The load can shift toward the higher side, raising the center of gravity and increasing rollover risk.

Explanation:

On uneven ground, the loader tilts because one side is higher than the other. The load in the bucket tends to settle toward the higher side, so the overall center of gravity shifts in that direction and rises higher above the ground. This moves the CG toward the edge of the machine’s stability footprint and reduces the tipping margin, making rollover more likely. In short, uneven terrain causes the load distribution to lean toward the higher side, increasing rollover risk. Keep loads low and as centered as possible, and avoid operating on uneven ground when possible.

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