Bus Driver Testing | Colorado 2025 #2

Train for FREE online with our CO bus CDL 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 license in Colorado in 2025, learn how to become a bus driver and then 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 a bus driver may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . When checking tire condition during the vehicle inspection, you should:

Ensure that the insides of the tires are more worn than the outsides of the tires.

Ensure that the outsides of the tires are more worn than the insides of the tires.

Ensure that the middles of the tires are more worn than the outsides of the tires.

Ensure that the tires have even wear.

When examining your tires during the vehicle inspection test, you should ensure that treads are evenly worn.

2 . If your bus's Anti-Lock Braking System (ABS) stops working:

You will not have any working brakes.

The brakes will react more slowly than usual.

You will still have normal braking power.

You should not brake.

If its Anti-Lock Braking System (ABS) is not working, a vehicle will still retain its normal braking power. The driver should continue to drive and brake in a normal fashion.

3 . When exiting your vehicle, you must maintain ____ with the vehicle at all times.

One point of contact

Four points of contact

Three points of contact

Two points of contact

When exiting your vehicle during the basic vehicle control skills test, you must face the vehicle and maintain three points of contact at all times. If your testing vehicle is a bus, you must maintain contact with the handrail. Exiting the vehicle incorrectly may result in automatic failure of the basic control skills test.

4 . If exiting a bus during the basic vehicle control skills test, you must:

Keep both hands on the handrail.

Not touch the handrail.

Maintain a firm grasp on the handrail.

Rush down the stairs.

5 . When asked about the vehicle's oil during the vehicle inspection test, you must be able to do all of the following, except:

Indicate where the dipstick is located.

Show that the oil level is within a safe operating range.

Show that the oil level is above the refill mark.

Show that the oil level is below the refill mark.

During the vehicle inspection test, you must be able to indicate where the oil dipstick is located; show that the oil level is within a safe operating range; and show that the oil level is above the refill mark.

6 . What should be used to check for proper tire inflation?

A tire gauge

A tire iron

An air compressor

A lug nut

During the vehicle inspection test, you must use a tire gauge to check for proper tire inflation. You will not receive passing credit if you simply kick the tires.

7 . During the on-road driving test, you must do all of the following, except:

Wear your safety belt.

Obey all traffic laws.

Complete the test without a moving violation.

Obey all traffic signs and signals, but only if other traffic is present.

You must drive in a safe and responsible manner during the on-road driving test. This includes wearing your safety belt; obeying all traffic signs, signals, and laws; and completing the test without an accident or moving violation.

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2025 Colorado | Frequently Asked Questions

To acquire a CDL Tank endorsement in Colorado, you must first hold a valid Colorado CDL. Then, you need to pass the Tank Vehicles endorsement test which covers the proper handling and inspection of tank vehicles. The test is administered by the Colorado DMV. Studying the Colorado Commercial Driver's Handbook will help you prepare for the exam.

To obtain a CDL Tank license, you first need a Commercial Driver's License (CDL). Then, study the Tank Vehicles section of your state's CDL handbook. You must pass the Tank Vehicles endorsement written test at your local DMV. Upon passing, the endorsement is added to your CDL. Always check specific state requirements as they may vary.

While specific training is not mandatory for a CDL Tank endorsement in Colorado, it is highly recommended to thoroughly understand the handling of tank vehicles. Experience is not required either, but you must hold a valid Colorado CDL and pass the Tank Vehicles endorsement test conducted by the Colorado DMV.

Yes, to obtain a CDL Tank endorsement in Colorado, you must pass the Tank Vehicles endorsement test. This written exam covers the specific knowledge needed for driving tank vehicles, including handling and inspection. The test is administered by the Colorado DMV and studying the Colorado Commercial Driver's Handbook can help you prepare.

The written test for a CDL Tank endorsement in Colorado covers topics such as inspecting tank vehicles, safe driving for tank vehicles, and understanding the effects of liquid surge on vehicle handling. It also includes the importance of baffle usage in tanks, and knowledge about different types of tanks.

The CDL Tank endorsement assessment doesn't involve a specific driving test or maneuvers. However, it evaluates your knowledge on safely handling tank vehicles. This includes understanding the vehicle's high center of gravity, managing liquid surge, conducting proper inspections, handling emergencies, and understanding the differences between various tank types.

Drivers with a CDL Tank endorsement must comply with strict safety regulations due to the potentially hazardous materials they may transport. They must understand how to control surge, inspect their vehicle, and handle emergencies. Additionally, they may need a Hazardous Materials (HazMat) endorsement if transporting hazardous liquids. Violation of regulations can result in endorsement suspension or revocation.

No, a valid CDL Tank endorsement is required to legally transport liquid or gas materials in Colorado. This endorsement ensures drivers have the necessary skills and knowledge to handle such materials safely. Driving without the proper endorsement can result in serious penalties, including fines and suspension of your commercial driving license.

The CDL Tank endorsement can be added to your existing Commercial Driver’s License. However, you will need to pass a specific knowledge test related to tank vehicles. Once you pass the test, the endorsement will be added to your CDL, and no fresh application for a new license is necessary.

Yes, there are specific regulations in place. For handling hazardous materials with a CDL Tank endorsement, you also need a Hazardous Materials (HazMat) endorsement. This involves passing a written test and a TSA background check. Also, you must follow FMCSA regulations for the safe transport of hazardous materials to prevent accidents and spills.