Bulk Liquids & SurgeQuestion 3 of 60
What are baffles inside a tank designed to do?
a.Control the forward and backward surge of the liquid
b.Prevent side-to-side surge in curves
c.Increase the total capacity of the tank
d.Keep the liquid from freezing
Explanation
Baffled tanks have bulkheads with holes that let liquid flow through them. The baffles help control forward-to-back liquid surge when starting and stopping. They do little to control side-to-side surge, which remains a concern in turns and lane changes.
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Related questions on this topic
- What is 'liquid surge' in a tank vehicle?
- Why are unbaffled (smooth bore) tanks often used to haul food products such as milk?
- Side-to-side surge in a tank is most dangerous because it can cause which of the following?
- What does 'outage' refer to when loading a liquid tank?
- Why must some tanks be only partially filled based on the liquid's weight?
- How does a tank vehicle's high center of gravity affect driving?
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