What should a commercial driver do before starting their trip?

Answer: B — Conduct a pre-trip inspection

Conducting a pre-trip inspection is vital for ensuring that the vehicle is safe and ready for operation. This thorough examination helps identify any mechanical issues or safety concerns that could lead to accidents or vehicle breakdowns during the trip. The inspection includes checking various critical components, such as brakes, lights, tires, and fluid levels, among others. By performing a pre-trip inspection, the driver ensures both their safety and the safety of others on the road. It also complies with regulations that mandate such inspections for commercial vehicles. This comprehensive approach is essential for maintaining roadworthiness and preventing mishaps stemming from mechanical failures or overlooked maintenance issues.