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Has a single air brake system, but uses two sets of controls.
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Has one air brake system for each side of the truck.
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Has two brakes for each wheel.
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Has two separate air brake systems, but uses a single set of controls.
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Minnesota CDL Permit Test - Knowledge Test Class A
(From the 2020 Minnesota CDL driver handbook)
| Number of questions: | 50 |
| Passing score: | 40 |
Directions:
This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds. To receive this license, applicants must pass a 50-question test. Test questions come from the Minnesota Commercial Driver’s Manual. To pass, applicants must answer 40 questions correctly. Each question has two, three or four possible answer choices. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination Vehicles, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, Doubles/Triples, HazMat, Tank, Air Brakes and School bus.
Passing grade —
10 or fewer errors
advertising
1.
A dual air brake system:
2.
If confronted by an aggressive driver, you should:
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Make eye contact with the driver.
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React to the driver's gestures.
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Challenge the driver to a road race.
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Ignore the driver, if possible.
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3.
Rims with welding repairs:
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Are not safe to be used.
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Are acceptable to be used on tires on the rear of a vehicle.
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Are acceptable to be used only when carrying a heavy load.
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4.
A cargo cover that flaps in transit:
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Is acceptable.
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Allows air to get to the cargo to keep it cool.
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Can tear away.
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Can attract birds.
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5.
A suspension system:
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Has a weight capacity rating.
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Uses pressurized water to support the load.
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Can handle any weight load.
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Has a minimum weight rating.
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6.
When alley docking, your vehicle should be parked:
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With the front bumper on top of the front boundary line.
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With the rear wheels over the rear boundary line.
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Straight within the boundaries of the parking space.
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At an angle within the boundaries of the parking space.
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7.
When driving through a work zone, you should:
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Slow down.
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Speed up.
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Use a cell phone.
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Steer with one hand to keep the other hand free.
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