Truck Skills Practice Test 2025 - Free CDL Practice Questions and Study Guide

Question: 1 / 400

Why is it essential to adjust your speed when turning?

To impress other drivers

To maintain control of the vehicle and avoid rollover risk

Adjusting your speed when turning is vital to maintaining control of the vehicle and minimizing the risk of a rollover. When you are turning, particularly with a truck or a larger vehicle, the dynamics change significantly. The higher the speed at which you make a turn, the greater the centrifugal force acting upon the vehicle, which can lead to instability. By reducing your speed before and during the turn, you lower the forces exerted on the vehicle, allowing for better handling and steering responsiveness. This reduction in speed is especially crucial for trucks, which have a higher center of gravity compared to standard vehicles; a higher speed increases the likelihood of losing traction or tipping over in a turn. Therefore, the adjustment of speed not only promotes safer maneuvering but also ensures that the driver has maximum control at all times.

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To conserve fuel

To adhere to speed limits

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