Why are some tank vehicles designed with multiple smaller compartments rather than one large tank?

Pick an answer

1. Compartments exist purely for cosmetic labeling purposes
2. Multiple compartments are used only to increase the tank's total weight, not to help separate or manage different products
3. It allows carrying several different products in one trip while keeping them separated, and can reduce surge in each section
4. Multi-compartment tanks are prohibited for use on public roads

Correct!

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