CDL · Tank vehicles

A smooth bore tanker calls for great care at all times, but above all when you are:

Correct answer: Starting out or coming to a stop.

Answer options

  1. AStarting out or coming to a stop Correct
  2. BCruising at a steady highway speed
  3. CHeading into a strong headwind

Why

With no baffles to break up the flow, the liquid in a smooth bore tank surges hard toward the front when you stop and toward the rear when you pull away. Those surges are at their worst during starts and stops, so that is when you must be most careful.

About this question

Topic: Tank vehicles   License: CDL

Part of these practice sets:

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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