Q
When is liquid surge most dangerous?
Tank Vehicleseasy
AWhen the tank is completely full
BWhen the tank is completely empty
CWhen the tank is partially filled (especially 20-80% full)
DLiquid surge is never dangerous
Detailed Explanation
Liquid surge is most dangerous when tanks are partially filled, especially between 20-80% capacity, as the liquid has room to move and create momentum.
Correct Answer: When the tank is partially filled (especially 20-80% full)
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