CDL · Tank vehicles
Tankers hauling liquid need careful handling largely because of where their center of gravity sits. Where is it?
Correct answer: Fairly high above the road.
Answer options
- AFairly high above the road Correct
- BFairly low, close to the road
- CShifted off to one side
Why
Much of a tanker's load weight rides well above the pavement, which makes the vehicle top-heavy and quick to roll over; tests have shown tankers can tip over even at the speeds posted for curves. That high center of gravity is a main reason liquid loads demand extra care.
About this question
Topic: Tank vehicles License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
Practice the whole set
This question is part of Liquid Surge and Tanker Handling (20 questions). Take the full set and check your score.
Practice Liquid Surge and Tanker HandlingMore questions from Liquid Surge and Tanker Handling
- Which statement about liquid surge in a tank vehicle is true?
- Which of the following is true for someone driving a tank vehicle?
- What effect can a surging liquid load have on how a tanker handles?
- When driving a tanker, you should cut your speed to a safe level before a curve. Once you are in the curve, you should:
- Liquid shifting around inside a tank that is only partly full is known as:
- Which of the following is one reason that tank vehicles carrying liquid require special handling?
- Under which of these conditions does liquid surge create the most danger?
- One of the two main reasons that a liquid tanker must be driven with special care is:
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