OKLAHOMA CDL SCHOOL BUS 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 Oklahoma school bus test, and you must also pass skills tests in a school bus. The OK 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 Oklahoma CDL Manual: School Buses, Vehicle Inspection Test, Basic Control Skills Test and Road Test. After studying, take this OK CDL practice test to prepare for the actual bus test!
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1.
The safety valve is usually set to open at:
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150 psi.
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100 psi.
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200 psi.
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2.
The heavier the vehicle:
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the more work the brakes must do to stop it.
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the higher the center of gravity will be.
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the less work the brakes must do to stop it.
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3.
If your bus leans toward the outside on a banked curve, the bus:
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is going too slow.
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is going at the proper speed.
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is going too fast.
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4.
When students load and unload, what should the driver do?
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plan the route.
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ask the students to be quick.
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supervise the process.
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5.
School bus drivers should tell students to exit the bus and walk at least ______ from the side of the bus.
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10 feet away
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5 feet away
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8 feet away
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6.
If driving a new vehicle, you should familiarize yourself with the controls and equipment:
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before you start driving.
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as you drive.
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within the first 50 miles.
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7.
If you experience a tire failure, do NOT:
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stay off the brake (unless you're about to run into something).
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apply the brakes as hard as you can.
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hold the steering wheel firmly.
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8.
Rough acceleration:
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can cause mechanical damage.
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is necessary to warm up the engine.
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improves gas mileage.
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9.
When unloading students along the school bus route:
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Have the students remain seated until told to exit.
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Count the number of students while unloading to confirm the location of all students before pulling away from the stop.
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All of the above.
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10.
When driving, you should check your mirrors:
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every 10 seconds.
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only when there may be a problem.
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regularly.
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OK School Bus Test
| Number of questions: | 20 |
| Correct answers to pass: | 16 |
| Passing score: | 80% |
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