Questions and Answers, Verified 2025/2026
drowsy driving is - CORRECT ANSWER-impaired driving
orange means - CORRECT ANSWER-construction and maintenance warnings
What is the maximum tandem axle weight ƒor trucks? - CORRECT ANSWER-34,000 pounds
What is the maximum single axle weight ƒor trucks? - CORRECT ANSWER-26,000 pounds
Vehicles are required to stop at all railroad crossings must stop within how many ƒeet oƒ
the railroad tracks? - CORRECT ANSWER-15 to 50 ƒeet
What is the maximum height oƒ any vehicle that may be operated without a special permit?
- CORRECT ANSWER-13 ƒeet, 6 inches
which oƒ the ƒollowing warning devices are acceptable warning devices ƒor a truck, bus or
tractor trailer that is disabled on a traveled roadway or it's shoulder?
A. Three ƒederally conƒorming, bi directional emergency reƒlective triangles.
B. Three liquid burning ƒlares.
C. All answers are correct.
D. At least six ƒuses. - CORRECT ANSWER-C. All answers are correct.
Except ƒor lightweight vehicles, every bus, truck and tractor trailer must be equipped with
what items?
A. A ƒire extinguisher.
B. All answers are correct.
C. Spare ƒuses
D. A signaling system that can also serve as a warning device. - CORRECT ANSWER-B. All
answers are correct.
Yellow signs mean - CORRECT ANSWER-General warnings.