Save Time and Get a Pass Guarantee! LIMITED-TIME OFFER: Get CDL PREMIUM Now and SAVE $64! Upgrade To Premium


View instructions
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 Arizona school bus test, and you must also pass skills tests in a school bus. The AZ 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 Arizona CDL Manual: School Buses, Vehicle Inspection Test, Basic Control Skills Test and Road Test. After studying, take this AZ CDL practice test to prepare for the actual bus test!
1. Buses must never carry more than _______ total of allowed hazardous materials.
500 pounds
250 pounds
200 pounds
2. If you recognize a distracted driver on the road, you should:
follow them closely.
try to pass them.
give them plenty of room.
3. If the road is icy, you should:
reduce speed to a crawl and stop driving as soon as you can safely do so.
put the transmission in neutral and stay off the brake until the vehicle has slowed down, then pull off the road and stop.
maintain your current speed and stop driving as soon as you can safely do so.
4. Which of the following statements about bus evacuation is true?
If time allows, you should notify your dispatch office of the evacuation conditions, location and type of assistance needed.
If time allows, you should close all windows before leaving the bus.
You should never remove the ignition key.
5. Vehicles with ABS have ______ malfunction lamps on the bus’s instrument panel to tell you if something is not working.
6. Before driving your bus, you must:
ensure the emergency exit door is open.
clean the interior.
review the inspection report.
7. To know when to shift, you can use each of the following except:
road speed.
engine speed.
perception distance.
8. At drawbridges that do not have a signal light or traffic control attendant, you must stop at least _______ before the draw of the bridge.
50 feet
75 feet
30 feet
9. When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
there are blind spots that your mirrors cannot show you.
you should check your after the start of any trip to make sure they are properly adjusted.
convex mirrors make things look larger and closer than they really are.
10. When approaching and driving through a work zone, you should:
observe the posted speed limits.
slow down.
All of the above.
Page 1 of 2
Next page  
Rate This Free Test
4.7 out of 5
based on 302 votes

AZ School Bus CDL Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
Number of questions: 20
Correct answers to pass:16
Passing score:80%
Share This Online CDL Test