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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!
1. The driver's seat of a bus should have:
a pocket for storage.
an emergency exit handle.
a seat belt.
2. When checking the bus seats, make sure that:
they are securely fastened to the bus.
they have not been damaged.
All of the above.
3. TheĀ overhead inside rearview mirrorĀ is:
mounted on the left front corner of the bus.
mounted above the windshield on the driver's side area of the bus.
located below the outside flat mirrors.
4. Properly adjusted outside mirrors should allow school bus drivers to see _______ behind the bus.
3 bus lengths
4 bus lengths
2 bus lengths
5. When loading or unloading passengers, put the transmission:
in reverse.
in first gear.
in Neutral.
6. When stopping, drivers should bring the school bus to a full stop with the front bumper at least ______ away from students at the bus stop.
50 feet
30 feet
10 feet
7. Before driving, you should _______ all access panels.
8. As a general rule, during an emergency student safety is best maintained by:
keeping students on the bus.
evacuating the bus.
planning the evacuation well in advance.
9. To ensure passenger safety during loading and unloading, bus drivers should:
always ensure that passengers are safely on the bus before closing the door(s).
allow passengers enough time to sit down or brace themselves before departing.
All of the above.
10. If you are driving a school bus, the 4-way emergency flashers should:
never be used.
be used only when a train is approaching.
be activated before crossing railroad tracks.
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OK School Bus Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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