The center of gravity of a load:
Answer: B
Can make a vehicle more likely to tip over on curves if it is high.
A vehicle's center of gravity is correlated with its tendency to roll over. A higher center of gravity increases the chance of a rollover. Try to load a trailer in a way that results in the lowest center of gravity.
All choices
- AShould be kept as high as possible.
- BCan make a vehicle more likely to tip over on curves if it is high.
- CIs only a problem if the vehicle is overloaded.
Why the other answers are wrong
A. Should be kept as high as possible.
Choice A is wrong because a higher center of gravity increases rollover risk and should be avoided.
C. Is only a problem if the vehicle is overloaded.
Choice C is wrong because center of gravity affects vehicle stability regardless of overloading.
CDL General Knowledge Test Info
Questions on Exam
50
Passing Score
80%
Time Limit
Typically 60 minutes; varies by testing location
The General Knowledge 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.
Ready to pass your CDL General Knowledge exam?
Get full practice exams, study mode, and simulated tests with detailed explanations.
Risk-free — cancel anytime, no charge until trial ends.
