As part of your pre-trip inspection, which of the following must you check?

Answer: C — Check for poorly balanced weight, secured cargo, and overloads.

The requirement to check for poorly balanced weight, secured cargo, and overloads is a critical component of a pre-trip inspection for commercial vehicles. Proper weight distribution is vital for vehicle stability, handling, and braking performance. If the load is not evenly distributed, it can lead to unsafe driving conditions, such as tipping or swaying. Ensuring that cargo is securely fastened prevents shifting during transit, which could also compromise safety and increase the risk of an accident. Additionally, checking for overloads not only helps prevent damage to the vehicle but also ensures compliance with legal weight limits, which is essential for safe operation on public roads. In contrast, focusing solely on tire pressure, fluid levels, or cargo weight neglects other significant safety considerations necessary for a comprehensive pre-trip inspection. This holistic approach is what ultimately helps in promoting safe driving practices and reducing the likelihood of breakdowns or accidents.