Bulk Liquids & SurgeCâu 11 / 60
Compared to solid cargo of the same weight, why does bulk liquid raise rollover risk?
a.The liquid can shift and surge, moving weight and adding force in turns
b.Liquid weighs more per gallon than solid cargo
c.The liquid lowers the vehicle's center of gravity
d.Liquid tanks are always taller than dry vans
Giải thích
Unlike a fixed solid load, bulk liquid moves inside the tank. This shifting weight and surge adds sideways force during turns and lane changes. Combined with the high center of gravity of tankers, it makes rollover a serious and constant hazard.
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Câu hỏi liên quan cùng chủ đề
- What is the danger of hauling a partially loaded tank compared to a full one?
- Which type of tank has nothing inside to slow the movement of the liquid?
- When a driver of a smooth bore tanker comes to a stop, what can the forward surge of liquid do?
- How do baffled tanks handle side-to-side liquid movement?
- Three factors determine how much liquid you can safely load into a tank. Which set is correct?
- What happens to most liquids as their temperature rises during transport?
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