CDL Tanker Endorsement Practice Exam

What should be checked when loading small tanks of a cargo tank equipped with bulkheads?

1. Fluid viscosity

2. Weight distribution

3. Temperature of the liquid

4. Tank's integrity

The correct answer is: Weight distribution

When loading small tanks of a cargo tank equipped with bulkheads, it is crucial to check weight distribution. Proper weight distribution is essential to maintain stability during transport. If the weight is unevenly distributed, it can lead to handling difficulties, increased stopping distances, and potentially dangerous situations such as rollover. Bulkheads are typically installed within a tank to help manage the flow of liquid and control the movement of the load. When loading, it's important to ensure that the weight is evenly distributed across the different sections of the tank to avoid shifting during transit, which can impact driving performance and safety. While factors like fluid viscosity, the temperature of the liquid, and the tank's integrity are also important considerations in the loading process, the primary concern regarding stability and safety in this context is the distribution of weight within the tank.