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CDL Practice Test | Combination Vehicles

Practice Test Question #1 of 19

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What two things are most important to prevent a truck from a rolling over?


An evenly loaded trailer and properly inflated truck tires.

Keeping the cargo center of gravity as close to the ground as possible and drive slowly around tight corners and turns.

The weight and length of the combination vehicle.

Keeping the cargo center of gravity as high as possible and driving quickly around turns.

None of the above.







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