WI CDL SCHOOL BUS TEST - PRACTICE TEST
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The school bus endorsement applies to applicants who wish to drive a school bus in any Class A or B CDL. To add an S endorsement to your CLP/CDL, you must pass the Wisconsin school bus test, and you must also pass skills tests in a school bus. The WI CDL bus test consists of 20 questions, and you'll need at least 16 correct answers to pass (80%). The knowledge test covers the following sections of the Wisconsin CDL Manual: School Buses, Vehicle Inspection Test, Basic Control Skills Test and Road Test. After studying, take this WI CDL practice test to prepare for the actual bus test!
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1.
When backing, you should:
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back quickly.
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back and turn toward the right side whenever possible.
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use the mirrors on both sides.
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only use mirror on the driver's side.
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2.
Why should you back toward the driver's side?
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You can more easily correct any steering errors.
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You can see better and watch the rear of your vehicle by looking out the side window.
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Using double clutching requires practice.
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All of the above.
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3.
Skids caused by acceleration can usually be stopped by:
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swerving to the left.
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swerving to the right.
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applying the brakes firmly.
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taking your foot off the accelerator.
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4.
When approaching a bus stop in a 45 mph or greater speed zone, you should activate the alternating flashing amber warning lights when the bus is at least _______ from the stop.
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300 feet
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15 feet
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50 feet
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500 feet
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5.
During unloading, if the school bus driver cannot account for a student outside the bus, the driver should:
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assume the student got back on the bus.
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secure the bus, and check around and underneath the bus.
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walk through the bus to ensure the students is not on the bus.
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All of the above.
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6.
Never refuel your bus:
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while the windows are open.
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in a closed building with riders on board.
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with a higher grade of fuel.
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All of the above.
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7.
Right after it starts to rain, the road is very slippery. Why?
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Because the water mixes with oil left on the road by vehicles.
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Because rain is very slippery.
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Because black ice may form on the road.
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None of the above.
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8.
Properly adjusted outside mirrors should allow school bus drivers to see _______ behind the bus.
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4 bus lengths
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3 bus lengths
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2 bus lengths
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1 bus length
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9.
When driving in fog, drivers should:
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use the windshield wipers.
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use windshield washer antifreeze.
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use high beams.
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use low beams.
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10.
Escape ramps:
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can only be used by trucks or passenger vehicles.
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have been built to stop runaway vehicles on steep downgrades.
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are used to safely leave the highway.
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All of the above.
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WI CDL School Bus Test
| Number of questions: | 20 |
| Correct answers to pass: | 16 |
| Passing score: | 80% |
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