Minnesota Driver’s Examination

Bus

This endorsement is required for driving a school bus. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice..

This endorsement is required for driving a school bus. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Each question has two, three or four possible answer choices. Test questions come from the Minnesota Commercial Driver’s Manual. Questions come from chapters covering: Safety, Passengers, School Buses, Cargo, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The School Bus endorsement can be used with the Class A, B or C CDL.

Number of Question
Passing Score

Which of the following is not an indicator of when to change gears?

Explanation
There are two indicators that determine when you need to shift into a higher gear. One indicator is the engine speed (rpm). You should read your vehicle's manual to learn its rpm range and shift up when you reach the top of that range. The other indicator is road speed (mph). You should learn which speeds each gear can accommodate, then keep an eye on the speedometer and shift up as needed.

If a gate controlling a railroad crossing does not go back up after a train passes, you should:

Explanation
If you are stopped at a railroad crossing and a gate fails to return to its open position after a train passes, call your dispatcher. Do not attempt to drive around the lowered gate.

If a driver needs to exit a school bus to ensure all waiting students have boarded, the driver should:

Explanation
While students are boarding a school bus, if the driver cannot account for a student outside, they should secure the bus, take the key with them, and check around and underneath the bus for the missing student.

A commercial motor vehicle should:

Explanation
Vehicles must be equipped with the appropriate emergency equipment. When inspecting a CMV, you should check for at least one fire extinguisher; spare electrical fuses, unless the vehicle is equipped with circuit breakers; and the appropriate warning devices to be used when the vehicle is parked.

In very hot weather, the air pressure in tires may increase.

Explanation
Air expands as its temperature increases, so air pressure in your tires is likely to increase when you are driving in very hot weather. Under such conditions, stop periodically to ensure that your tires are not at risk of blowing out or catching fire.

If federal inspectors judge your vehicle to be unsafe, they can:

Explanation
If a federal or state inspector judges a CMV to be unsafe, they may put it out-of-service until it is fixed.

If a load is 10 feet long, it must be secured by a minimum of ____ tie-downs.

Explanation
On flatbed trailers and trailers without sides, cargo must be tied down. There should be at least one tie-down for every 10 feet of cargo. Regardless of the size of the cargo, at least two tie-downs must be used.
DMV Writen Test Logo