CDL · Tank vehicles
Which term describes the dividers between tank compartments that have holes or openings in them?
Correct answer: Baffles.
Answer options
- ABaffles Correct
- BBulkheads
- CSmooth bores
Why
Baffles contain holes, so liquid can still flow from one section to another, but they reduce the front-to-back surge that builds up when the vehicle speeds up or brakes. Bulkheads, by contrast, are solid and seal each compartment off completely.
About this question
Topic: Tank vehicles License: CDL
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Where it applies: Asked in every state.
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This question is part of Tanks, Baffles and Bulkheads (28 questions). Take the full set and check your score.
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