ACT Heavy Vehicle Knowledge Test Practice Questions - Heavy Vehicle Knowledge Test (Rigid Combination Road Rules Knowledge Test) Exam

What is the effect of an incorrectly adjusted load on a heavy vehicle's axle mass?

An uneven load has no effect on individual axle masses An uneven load can cause individual axles to exceed their legal mass limits, risking road damage and loss of control Overloading one axle improves steering response Axle mass is only relevant for combination vehicles, not rigid trucks

Correct Answer:

An uneven load can cause individual axles to exceed their legal mass limits, risking road damage and loss of control

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