Forward-to-back surge on a slippery surface can:
Answer: A
Shove a stopped truck into an intersection.
Assuming that the tanker does not have baffles, a forward-to-back surge will cause a wave that hits the back of the tank, then the front of the tank, and repeats until the wave dissipates. The wave hitting the front of the tank can push the truck into an intersection during slippery conditions if the driver doesn't allow for enough time and distance to stop safely.
Source: Alaska CDL Manual
All choices
- AShove a stopped truck into an intersection.
- BDecrease your mileage.
- CCause a truck to rollover.
Alaska CDL Tanker Test Info
Questions on Exam
20
Passing Score
80%
Time Limit
Typically 30 minutes; varies by testing location
Age Requirements
Intrastate: 18+ · Interstate: 21+
Alaska Division of Motor Vehicles
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More CDL Tanker Practice Questions
- A commercial motor vehicle that transports a bulk cargo of liquid or gas within one or more tanks that are either permanently or temporarily attached will primarily require a:
- Which combination of endorsements is required to transport hazardous materials in a tanker?
- At which fluid capacity does it become necessary to have a tank vehicle endorsement?
- What does liquid surge do to the handling of a tanker?
- Side-to-side surge can cause: