©THESTAR 2024/2025 ALL RIGHTS RESERVED 9:50PM. A+
Texas CVO Knowledge Exam (Texas Rules) SR
Exam Questions With Correct Answers 100%
Verified.
The color of the clearance lamps on the front of a vehicle must be: - Answer✔Amber
When backing a large truck you should: - Answer✔Have someone guide you
Every trailer must have how many reflectors on the rear: - Answer✔Two
When turning right with a long vehicle or combination truck-trailer, if it is impossible to stay in
the proper lane, you should: - Answer✔Approach the corner about 4 feet from the curb or right
edge of the roadway, then if necessary complete the turn in the center of the street entered.
5. Motor vehicles must be equipped with turn indicator lamps of devices if: - Answer✔The body
or load extends 24 inches or more to the left of the corner.
6. The greatest length allowed by state law for any combination truck or trạiler is: - Answer✔65
feet.
7. The youngest age for licensing commercial operators is: - Answer✔18 years.
8. All school buses, buses, taxis, and other vehicle hauling passengers for hire or lease must
carry a chemical type fire extinguisher of at least: - Answer✔One quart capacity.
9. Every bus or truck must be equipped on the rear with: - Answer✔Two stop lights.
10. The number of trailers that may be pulled by one vehicle on the open highway is
determined by: - Answer✔Length limits.
11. Which of the following vehicles must have mud flaps when operated on public roads: -
Answer✔All vehicles with four or more tires on the rear axle except single truck tractors and
pole trailers.
12. The top speed limit for heavy trucks on the open highway in the daytime is: - Answer✔60
mph.
1
, ©THESTAR 2024/2025 ALL RIGHTS RESERVED 9:50PM. A+
13. Clearance lights on the front of a vehicle must be: - Answer✔Amber.
14. When a truck breaks down on a highway in the daytime the driver should set out: -
Answer✔Red triangles.
15. The greatest width allowed by State law for a truck including the load is: - Answer✔102
inches. (8 1/2 feet)
16. Which of the following vehicle are required by State law to stop at railroad grade crossings,
outside city limits where no traffic control device is in operation? - Answer✔Buses carrying
passengers for hire.
17. Signal turn indicators are required on motor vehicles when the body or load of the vehicle
extends to the left of the center of the steering wheel: - Answer✔24 inches.
18. The length requirements for State law for vehicles or combinations of vehicles, including
extensions over front and rear, do not apply: - Answer✔Within city limits.
19. The State law requires under normal atmospheric conditions, that clearance lights be visible
for: - Answer✔900 feet.
20. When one vehicle is towing another, the distance between the two must not be greater
than: - Answer✔15 feet.
21. The State law requires animal drawn vehicles or any farm tractor when operated on a
highway at night to: - Answer✔Have a white light on the front and two red lights on the rear.
22. To find out the weight limit for your particular vehicle you should consult a: -
Answer✔License and weight patrolman.
23. A city or county employee driving a city or county owned commercial vehicle while on
official duty is required to have: - Answer✔A commercial operators license.
25. When a load extends 4 feet or more over the rear of a vehicle, what color flag must be
attached to the extreme end of the extension if driving in the daytime? - Answer✔Red.
26. The lease agreement, when a commercial vehicle has been leased to another for operation
must be filed with: - Answer✔The Department of Public Safety.
27. School bus drivers must be at least: - Answer✔18 years.
28. When it is necessary to put flares around the truck, one must be placed beside the truck,
the other two must be placed: - Answer✔100 feet to the front and rear of the vehicle.
29. When towing another vehicle with a chain or cable what color flag must be attached to the
chain: - Answer✔White.
2
Texas CVO Knowledge Exam (Texas Rules) SR
Exam Questions With Correct Answers 100%
Verified.
The color of the clearance lamps on the front of a vehicle must be: - Answer✔Amber
When backing a large truck you should: - Answer✔Have someone guide you
Every trailer must have how many reflectors on the rear: - Answer✔Two
When turning right with a long vehicle or combination truck-trailer, if it is impossible to stay in
the proper lane, you should: - Answer✔Approach the corner about 4 feet from the curb or right
edge of the roadway, then if necessary complete the turn in the center of the street entered.
5. Motor vehicles must be equipped with turn indicator lamps of devices if: - Answer✔The body
or load extends 24 inches or more to the left of the corner.
6. The greatest length allowed by state law for any combination truck or trạiler is: - Answer✔65
feet.
7. The youngest age for licensing commercial operators is: - Answer✔18 years.
8. All school buses, buses, taxis, and other vehicle hauling passengers for hire or lease must
carry a chemical type fire extinguisher of at least: - Answer✔One quart capacity.
9. Every bus or truck must be equipped on the rear with: - Answer✔Two stop lights.
10. The number of trailers that may be pulled by one vehicle on the open highway is
determined by: - Answer✔Length limits.
11. Which of the following vehicles must have mud flaps when operated on public roads: -
Answer✔All vehicles with four or more tires on the rear axle except single truck tractors and
pole trailers.
12. The top speed limit for heavy trucks on the open highway in the daytime is: - Answer✔60
mph.
1
, ©THESTAR 2024/2025 ALL RIGHTS RESERVED 9:50PM. A+
13. Clearance lights on the front of a vehicle must be: - Answer✔Amber.
14. When a truck breaks down on a highway in the daytime the driver should set out: -
Answer✔Red triangles.
15. The greatest width allowed by State law for a truck including the load is: - Answer✔102
inches. (8 1/2 feet)
16. Which of the following vehicle are required by State law to stop at railroad grade crossings,
outside city limits where no traffic control device is in operation? - Answer✔Buses carrying
passengers for hire.
17. Signal turn indicators are required on motor vehicles when the body or load of the vehicle
extends to the left of the center of the steering wheel: - Answer✔24 inches.
18. The length requirements for State law for vehicles or combinations of vehicles, including
extensions over front and rear, do not apply: - Answer✔Within city limits.
19. The State law requires under normal atmospheric conditions, that clearance lights be visible
for: - Answer✔900 feet.
20. When one vehicle is towing another, the distance between the two must not be greater
than: - Answer✔15 feet.
21. The State law requires animal drawn vehicles or any farm tractor when operated on a
highway at night to: - Answer✔Have a white light on the front and two red lights on the rear.
22. To find out the weight limit for your particular vehicle you should consult a: -
Answer✔License and weight patrolman.
23. A city or county employee driving a city or county owned commercial vehicle while on
official duty is required to have: - Answer✔A commercial operators license.
25. When a load extends 4 feet or more over the rear of a vehicle, what color flag must be
attached to the extreme end of the extension if driving in the daytime? - Answer✔Red.
26. The lease agreement, when a commercial vehicle has been leased to another for operation
must be filed with: - Answer✔The Department of Public Safety.
27. School bus drivers must be at least: - Answer✔18 years.
28. When it is necessary to put flares around the truck, one must be placed beside the truck,
the other two must be placed: - Answer✔100 feet to the front and rear of the vehicle.
29. When towing another vehicle with a chain or cable what color flag must be attached to the
chain: - Answer✔White.
2
