Which of the statements about tank vehicles is true?
Answer: C
The posted speed for a curve may be too fast for a tank vehicle.
The recommended speeds posted for curves are intended for light trucks and passenger cars. Commercial trucks will need to drive slower and since tankers have the additional issue of side-to-side surge they will need to drive the slowest to avoid causing a rollover.
All choices
- AFully loaded tank vehicles take longer to stop than empty ones.
- BYou should use only the emergency brakes to stop a tank vehicle in order to avoid a crash.
- CThe posted speed for a curve may be too fast for a tank vehicle.
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 of these is the best way to take a curve?
- Liquid surge will be most concerning when braking in which situation?
- You should be extremely cautious when driving smooth bore tanks, especially when you are:
- 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?