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Tanker Practice Question 54

NTanker · Question 54

When transporting two products that produce a violent reaction if mixed, you should:

• ALoad them in the same compartment
• BRefuse to load them together unless specifically allowed and properly separated
• CLoad them on different days
• DUse ice between them

Correct answer: B. Refuse to load them together unless specifically allowed and properly separated

Why: Some product combinations are forbidden in adjacent compartments. Check carrier procedures and compatibility tables before loading.

How this question fits the Tanker test

Liquid surge can push a vehicle through an intersection or roll it on a curve. The Tanker endorsement specifically addresses how unbaffled and partially full tanks behave differently from rigid loads.

Study technique for this topic

Know the difference between baffled, unbaffled, and compartmented tanks, the safe outage percentage for liquid expansion, and why front-to-back surge is more dangerous than side-to-side surge.

Related Tanker practice questions

• Q8. When loading flammable liquids, you must:
• Q21. The 'two-thirds rule' for loading flammable liquids is:
• Q34. Liquid level inside a tank can be:
• Q47. A vapor barrier on a tanker keeps:
• Q61. Carbon monoxide buildup in compartments is a concern when:

Continue your CDL preparation

The Tanker portion of the CDL knowledge exam covers more than this single question. Use this site's full Tanker bank to drill every topic, then test yourself with one of our state-specific practice sets to confirm you are ready for the actual DMV exam in your state. Always check your state's CDL handbook for any local addenda before the test day.

If you are still building your overall CDL foundation, start with the General Knowledge bank — every CDL applicant must pass it — and then work outward to the endorsements you plan to add.