Practice question

What is the function of baffles (also known as surge plates) fitted inside road tankers?

To heat the liquid cargo during cold weather
To reduce the longitudinal (forward and backward) surge of the liquid cargo during braking and acceleration
To seal the tank compartments airtight
To increase the volume capacity of the tank

Answer: B — To reduce the longitudinal (forward and backward) surge of the liquid cargo during braking and acceleration

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