Why must incompatible hazardous materials be loaded separately or segregated?

Pick an answer

1. It's only about saving space in the trailer and has nothing to do with how the materials might react with each other
2. It makes unloading faster
3. Mixing incompatible materials can cause a dangerous reaction, such as fire or toxic gas, if they leak or spill together
4. It's required only for liquids, not solids

Correct!

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