Which of the following is an identifying feature of the DOT 412 (corrosive liquid) cargo tank?

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Prepare for the CRE Awareness and Operations Test. Study with multiple choice questions, each with insightful explanations and valuable hints. Ensure you're ready to succeed on exam day!

Multiple Choice

Which of the following is an identifying feature of the DOT 412 (corrosive liquid) cargo tank?

Explanation:
The identifying cue for a DOT 412 corrosive liquid cargo tank is the presence of 12 evenly spaced ribs along the tank shell. Those ribs provide structural strength and create a quick visual way to distinguish this tank from other corrosive-liquid designs. Other features listed aren’t reliable identifiers—work platforms can appear on different tanks, the tank’s width between the wheels is a dimensional cue rather than a spec, and color alone isn’t a standard identifying feature.

The identifying cue for a DOT 412 corrosive liquid cargo tank is the presence of 12 evenly spaced ribs along the tank shell. Those ribs provide structural strength and create a quick visual way to distinguish this tank from other corrosive-liquid designs. Other features listed aren’t reliable identifiers—work platforms can appear on different tanks, the tank’s width between the wheels is a dimensional cue rather than a spec, and color alone isn’t a standard identifying feature.

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