What does liquid surge do to the handling of a tanker?
Answer: A
It can move the truck in the direction the liquid waves move.
Liquid surge has negative effects on a tanker's handling characteristics. The waves within the tanker can cause the vehicle to move in the direction of the wave. For example, hitting the brakes too hard will initially surge the fluid forward and increased pressure from the forward surge will require additional braking distance to stop.
All choices
- AIt can move the truck in the direction the liquid waves move.
- BIt makes it roll easier.
- CSurge raises the wind drag of the truck.
CDL Tanker Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
The Tanker test content is federally standardized, so this question applies in every state. Age limits, fees, and testing procedures do vary — check your state's CDL requirements.
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More CDL Tanker Practice Questions
- Which term is used to describe the movement of liquids in partially filled tanks?
- Forward-to-back surge on a slippery surface can:
- When your cargo tank has baffles, what handling effect do you expect?
- Baffles in liquid cargo tanks do not usually prevent ____ surge.
- Tanks transporting food products are required to be unbaffled because of: