TEXAS CVO (COMMERCIAL VEHICLE OPERATION) KNOWLEDGE
REAL QUESTIONS WITH ANSWERS - 2026 - EXAM PREP
A car's front clearance lamps have to be the following color: - REPLY Amber
When backing up a big truck, you should: ANSWER Get help from someone.
How many reflectors must be on the back of every trailer? ANSWER Two
If staying in the correct lane is impossible when turning right with a long
vehicle or a combination truck-trailer, you should: ANSWER Approach the
corner approximately 4 feet from the curb or right edge of the road, then finish
the turn in the middle of the street entered if necessary.
5. If a vehicle's body or cargo extends 24 inches or more to the left of the
corner, it is required to have turn indicator lamps.
6. According to state law, the maximum length that any combination truck or
trailer may have is: ANSWER 65 feet.
7. The minimum age required to obtain a commercial operator's license is:
ANSWER 18 years old.
8. Every school bus, taxi, and other vehicle transporting people for hire or lease
must to include a chemical fire extinguisher with a minimum capacity of one
quart.
9. The following must be installed on the back of every bus or truck: ANSWER
Two stop lights.
10. ANSWER Length limits dictate how many trailers a single vehicle can pull
on an open route.
11. Which of the following vehicles, with the exception of pole trailers and
single truck tractors, must have mud flaps when driven on public roads?
ANSWER : Any vehicle having four or more tires on the rear axle.
, 12. ANSWER 60 mph is the maximum speed restriction for large vehicles
traveling on the open roadway during the day.
13. A car's front clearance lights have to be: ANSWER Amber.
14. The driver should follow these steps if a truck breaks down during the day
on a highway: ANSWER Red triangles.
15. According to state legislation, a truck's maximum width, including the load,
is 102 inches (8 1/2 feet).
16. Which of the following vehicles must stop at railroad grade crossings
outside of city limits without a traffic control device in place according to state
law? ANSWER Buses that transport people for a fee.
17. Motor vehicles must have signal turn indicators when the vehicle's body or
load extends to the left of the steering wheel's center: ANSWER 24 inches.
18. Vehicles or combinations of vehicles, including extensions over the front
and rear, are exempt from the state law's length requirements: ANSWER
Within city limits.
19. According to state law, clearance lights must be seen for 900 feet in normal
air circumstances.
20. The distance between two vehicles while one is towing another cannot be
more than: ANSWER 15 feet.
21. According to state legislation, any farm tractor or animal-drawn vehicle
operating on a roadway at night must: ANSWER Have two red lights on the
back and a white light on the front.
22. You should speak with an ANSWER License and weight patrolman to
learn out the weight restriction for your specific vehicle.
23. When operating a city or county-owned commercial vehicle on official
business, a city or county employee must possess the following: ANSWER A
commercial operators license.
25. If driving during the day, what color flag needs to be fastened to the farthest
end of a load that reaches four feet or more over the back of a car? ANSWER
Red.
REAL QUESTIONS WITH ANSWERS - 2026 - EXAM PREP
A car's front clearance lamps have to be the following color: - REPLY Amber
When backing up a big truck, you should: ANSWER Get help from someone.
How many reflectors must be on the back of every trailer? ANSWER Two
If staying in the correct lane is impossible when turning right with a long
vehicle or a combination truck-trailer, you should: ANSWER Approach the
corner approximately 4 feet from the curb or right edge of the road, then finish
the turn in the middle of the street entered if necessary.
5. If a vehicle's body or cargo extends 24 inches or more to the left of the
corner, it is required to have turn indicator lamps.
6. According to state law, the maximum length that any combination truck or
trailer may have is: ANSWER 65 feet.
7. The minimum age required to obtain a commercial operator's license is:
ANSWER 18 years old.
8. Every school bus, taxi, and other vehicle transporting people for hire or lease
must to include a chemical fire extinguisher with a minimum capacity of one
quart.
9. The following must be installed on the back of every bus or truck: ANSWER
Two stop lights.
10. ANSWER Length limits dictate how many trailers a single vehicle can pull
on an open route.
11. Which of the following vehicles, with the exception of pole trailers and
single truck tractors, must have mud flaps when driven on public roads?
ANSWER : Any vehicle having four or more tires on the rear axle.
, 12. ANSWER 60 mph is the maximum speed restriction for large vehicles
traveling on the open roadway during the day.
13. A car's front clearance lights have to be: ANSWER Amber.
14. The driver should follow these steps if a truck breaks down during the day
on a highway: ANSWER Red triangles.
15. According to state legislation, a truck's maximum width, including the load,
is 102 inches (8 1/2 feet).
16. Which of the following vehicles must stop at railroad grade crossings
outside of city limits without a traffic control device in place according to state
law? ANSWER Buses that transport people for a fee.
17. Motor vehicles must have signal turn indicators when the vehicle's body or
load extends to the left of the steering wheel's center: ANSWER 24 inches.
18. Vehicles or combinations of vehicles, including extensions over the front
and rear, are exempt from the state law's length requirements: ANSWER
Within city limits.
19. According to state law, clearance lights must be seen for 900 feet in normal
air circumstances.
20. The distance between two vehicles while one is towing another cannot be
more than: ANSWER 15 feet.
21. According to state legislation, any farm tractor or animal-drawn vehicle
operating on a roadway at night must: ANSWER Have two red lights on the
back and a white light on the front.
22. You should speak with an ANSWER License and weight patrolman to
learn out the weight restriction for your specific vehicle.
23. When operating a city or county-owned commercial vehicle on official
business, a city or county employee must possess the following: ANSWER A
commercial operators license.
25. If driving during the day, what color flag needs to be fastened to the farthest
end of a load that reaches four feet or more over the back of a car? ANSWER
Red.
