Lesson 01 · 4 min
Plan the liquid load
Choose expansion space and weight limits without relying on a supposedly safe fill percentage.
Rule to rememberKeep the required outage and obey weight limits.
Apply the rule
Different products need different expansion allowances. Cargo density also limits loading. A partial tank can surge; removing all expansion space is not a safe solution.
Why it matters
Loss of cargo containment or vehicle control can harm people outside the vehicle. The inspection and handling choices must fit the actual tank and product.
Avoid this mistake
A completely full tank is not a safe substitute for managing surge.