Combination #2
Combination Vehicles Practice Test | Colorado 2024 #2 Page 3 of 3
Train for FREE online with our Colorado CDL combination vehicle test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a CO combination license in 2024, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a combination license may vary from state to state.
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15 . Trailers with low underneath clearance may be difficult to drive:
At the posted speed limit.
Railroad-highway crossings may be difficult to cross when pulling a trailer with a low underneath clearance. In particular, both low-slung units and single-axle tractors pulling long trailers are especially challenging to drive over raised crossings.
16 . If unsure if a trailer is equipped with ABS, you can:
Remove a tire and look for the ABS sensor on the axle.
Trailers and converter dollies built on or after March 1, 1998 are required to have Anti-Lock Braking Systems (ABS). This will be indicated by the presence of a yellow malfunction lamp. You can determine if older trailers have ABS by checking under the trailers for ECU and wheel speed sensor wires coming from the back of the brakes.
17 . Driving a combination vehicle ____ than driving a single vehicle.
Is safer in inclement weather
Driving a combination vehicle usually requires more skill than driving a single vehicle. Combination vehicles are generally longer and heavier than single commercial vehicles.
18 . After coupling, there should be ____ between the upper and lower fifth wheel.
Three inches of space
Before a trip, be sure to inspect all couplings. There should be no space between the upper and lower fifth wheel.
19 . A shut-off valve:
Should always be open.
Shut-off valves are used in air supply lines to control the passage of air from one trailer to another. The rear shut-off valve should always be closed to prevent air from leaving the braking system.
20 . Compared to other commercial motor vehicles, combination vehicles need more space on the road because they are longer and they:
Swerve more often.
Combination vehicles need more space on the road than other commercial vehicles because they are longer and need more space to turn and stop. It is especially important to properly manage space when you are operating a combination vehicle.
2024 Colorado | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Colorado, you must first have a valid Colorado CDL. Next, pass the CDL General Knowledge test and the Passenger Transport test. You need to complete a background check if transporting 16 or more including driver. Lastly, pay the required fees and you'll receive your passenger endorsement.
To obtain a CDL Passenger license in Colorado, you must be at least 18 years old (21 for interstate travel), have a valid Colorado driver's license, pass a vision test, and complete a medical examination. You'll also need to pass a written knowledge test, a skills test, and have a clean driving record. Some endorsements may require additional testing.
Yes, securing a CDL Passenger endorsement in Colorado requires specific training. You must understand the operation and safety procedures for passenger vehicles. This includes passing a written test on the subject. Although not mandatory, practical experience driving a passenger vehicle can be helpful in passing the skills test. Training courses are available through various providers.
Yes, additional written tests or exams are mandatory for the CDL Passenger endorsement in Colorado. In addition to the general knowledge test, you will need to pass a specific test that covers topics related to passenger vehicle safety and operation. This endorsement is required if you plan to drive a vehicle designed to transport 16 or more passengers, including the driver.
During the CDL Passenger endorsement assessment in Colorado, you'll need to showcase skills such as vehicle inspection, safe loading and unloading of passengers, proper use of emergency exits and equipment, and safe operation of the vehicle. You'll also need to demonstrate your ability to manage distractions and maintain a safe environment for passengers.
No, in Colorado, you cannot legally transport passengers in a commercial vehicle without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to drive vehicles such as buses or other vehicles that carry 16 or more passengers, including the driver. Driving without the necessary endorsement can lead to serious penalties.
Yes, it's possible to add the CDL Passenger endorsement to your existing license. You don't need a new application. However, you must pass the Passenger Transport Test and, in some cases, a skills test in the type of vehicle you will be driving. Always check with your local Department of Motor Vehicles for specific requirements.
Yes, drivers with a CDL Passenger endorsement in Colorado must comply with specific rules. For instance, they cannot transport more passengers than the vehicle is designed to carry, and they must ensure all passengers use seat belts. Also, they cannot use a cellphone while driving and are subject to stricter DUI regulations. Violating these rules can result in penalties or loss of endorsement.
Yes, in Colorado, to obtain a CDL Passenger endorsement, you must be at least 21 years old. This age requirement is set to ensure the driver has adequate experience and maturity to handle the responsibilities of transporting a large number of passengers. Additionally, applicants must hold a valid CDL and pass the necessary knowledge tests.
With a CDL Passenger endorsement in Colorado, you're eligible to operate vehicles such as buses, shuttle vans, and any other vehicle designed to transport 16 or more passengers, including the driver. This endorsement also allows you to drive vehicles used for public or private transportation, school buses (with additional school bus endorsement), and vehicles for special needs transportation.