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Minnesota CDL Permit Test - Bus

Number of questions: 20
Passing score: 16
Directions: 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.
You have made error so far
Passing grade —
4 or fewer errors

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

Bring you to a garage to have your vehicle fixed.
Formerly request that you have your vehicle's problems fixed.
Call a mechanic.
Pull the vehicle out-of-service until it is fixed.

A commercial motor vehicle should:

Not be equipped with a fire extinguisher, unless transporting hazardous materials.
Not be equipped with a fire extinguisher, unless the vehicle will be traveling through remote areas.
Never be equipped with a fire extinguisher.
Always be equipped with at least one fire extinguisher.

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

Leave the bus running.
Turn the bus off and take the key.
Ask a student to keep an eye on the steering wheel.

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

Drive around the gate.
Wait for another vehicle to cross the tracks first to see if it is safe.
Call your dispatcher.

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


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


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

Engine speed (rpm)
Road speed (mph)
The speed of the vehicle next to you
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