CDL Pre-trip Inspection Practice Exam 2025 - Free CDL Pre-trip Inspection Practice Questions and Study Guide

Torque arms play a critical role in maintaining the proper alignment of the vehicle's axles and suspension components. Ensuring that torque arms are in good condition is vital for the safety and stability of the vehicle while in operation. The correct answer emphasizes that these components must have no broken or bent parts—this is crucial as any deformity can significantly affect the vehicle's handling and performance. Furthermore, fasteners must be tight to guarantee that the torque arms are securely attached and functioning properly, which prevents any undue movement that could lead to failure or accidents.

The integrity of the torque arms directly influences the overall safety of the vehicle, reinforcing the importance of this inspection step during a pre-trip check. Regular checks ensure that all aspects of the suspension system are functioning optimally, and any deficiencies can be addressed before they lead to more severe issues.