Utah CDL General Knowledge Practice Test

Which technique helps minimize the risk of a rollover accident?

Increase speed through turns Lower speed through turns and avoid sudden movements Use cruise control Maintain constant high speed

Correct Answer:

Lower speed through turns and avoid sudden movements

Explanation:

Lowering speed through turns and avoiding sudden movements is an effective technique to minimize the risk of a rollover accident. When a vehicle with a higher center of gravity, such as a truck or bus, navigates a turn too quickly, it is more susceptible to tipping over due to the shifting of weight and the forces acting upon it. By reducing speed, the driver allows the vehicle to maintain better stability and traction, which helps prevent loss of control. Additionally, sudden movements, such as sharp steering or abrupt braking, can further destabilize the vehicle and increase the chances of a rollover. Therefore, taking turns at a slower speed while making smooth, gradual movements is a critical safety practice for preventing rollovers.

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