A tanker carrying liquid calls for extra caution for two reasons. One is surge; the other is that its center of gravity is:

Answer options

Why

Because much of a tanker's load rides high above the road, the vehicle is top-heavy and can roll over easily. The other concern is surge: liquid moving inside a partly filled tank can push the vehicle when you brake, accelerate or turn.

About this question

Topic: Tank vehicles   License: CDL

Part of these practice sets:

• Liquid Surge and Tanker Handling

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.

More questions from Liquid Surge and Tanker Handling

• How does the stopping distance of an empty tanker compare with that of a fully loaded one?
• Which statement is true of a truck that is running empty?
• One of the two main reasons that a liquid tanker must be driven with special care is:
• Which of the following is one reason that tank vehicles carrying liquid require special handling?
• When driving a tanker, you should cut your speed to a safe level before a curve. Once you are in the curve, you should:
• Which of the following is true for someone driving a tank vehicle?
• Tankers hauling liquid need careful handling largely because of where their center of gravity sits. Where is it?
• Which statement about liquid surge in a tank vehicle is true?