Driving SafelyCâu 57 / 60
Why must tank vehicle drivers be especially cautious of empty or partially empty tanks?
a.Empty tanks cannot be steered
b.Empty tanks are always overweight
c.Partially filled tanks allow strong surge that can affect control
d.Empty tanks have no center of gravity
Giải thích
A partially filled tank lets the liquid move freely and create strong surge during starts, stops, and turns. This surge can push or pull the vehicle unexpectedly and increase rollover risk. Drivers must anticipate the surge and handle a partial load with extra care.
Luyện miễn phí toàn bộ 60 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- On a long downgrade with a loaded tanker, what is the safest practice?
- How does liquid surge affect stopping a tank vehicle at a traffic light?
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- What is the correct response if your tank vehicle starts to hydroplane on a wet road?
- Why should you keep a steady, moderate speed rather than speeding up and slowing down often in a tanker?
- What is the safest way to handle an emergency lane change in a loaded tanker?
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