SCHOOL BUS PRACTICE TEST LOUISIANA

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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 Louisiana school bus test, and you must also pass skills tests in a school bus. The LA 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 Louisiana CDL Manual: School Buses, Vehicle Inspection Test, Basic Control Skills Test and Road Test. After studying, take this LA CDL practice test to prepare for the actual bus test!
1. When approaching a stopped school bus, drivers must be aware that:
passengers may cross in front of or behind the bus.
students may start to get out of the bus.
the bus may suddenly start up and drive into your way.
All of the above.
2. When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
every registered motor vehicle must have at least one mirror.
you should check your after the start of any trip to make sure they are properly adjusted.
there are blind spots that your mirrors cannot show you.
convex mirrors make things look larger and closer than they really are.
3. When driving a school bus in strong winds, you should:
Avoid pulling off the road to wait.
Keep a strong grip on the steering wheel and try to anticipate gusts.
Speed up to get away from the wind as quickly as possible.
All of the above.
4. If the school bus is equipped with a handicap lift, you should:
look for damaged, leaking or missing parts and make sure that the lift is fully retracted and latched.
look for cracked drums.
look for bent, loose, or broken parts, such as tie rods.
test what happens under braking conditions.
5. You should adjust the outside left and right side flat mirrors so you can see:
the rear tires touching the ground.
400 feet behind the bus.
the right and left front tires touching the ground.
All of the above.
6. If you perform the skills test in a vehicle that is not equipped with air brakes:
you will be required to operate vehicles with air brakes.
you will be restricted from operating vehicles with air brakes.
you will be required to operate a CMV without hydraulic brakes.
you will be required to take the tank vehicle test.
7. What should you do if your vehicle starts hydroplaning?
Accelerate slightly, then push in the clutch to slow down.
Apply the brakes and countersteer to regain control of the vehicle.
Leave the road completely.
Release the accelerator and push in the clutch to let the wheels turn freely.
8. If your bus leans toward the outside on a banked curve, the bus:
is going at the proper speed.
is going too slow.
is going too fast.
has good traction.
9. Your vehicle has air brakes. To stop, you should:
release the accelerator, push in the clutch, and shift to Neutral at the same time.
push the brake pedal down.
pump the brake pedal 3 times.
pull the parking brake control knob out.
10. When driving in fog, drivers should:
use high beams.
use low beams.
use windshield washer antifreeze.
use the windshield wipers.
 
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Frequently Asked Questions

If you are 15 or 16 years old, you must adhere to the stages of the Graduated Driver Licensing (GDL) Program:
  • Stage 1 ? for a learner’s permit, you must be at least 15 years old.
  • Stage 2 ? for an intermediate license, you must be at least 16 years old and have held the permit for 6 months.
  • Stage 3 ? for a full license (class E), you must have completed stages 1 and 2 or be at least 17 years old.

To take the Louisiana DMV written test, contact a driver education provider or the Office of Motor Vehicles. Before you go, check if your chosen Louisiana OMV offers the permit tests and the available business hours.
If you are a first time applicant, you'll need:
  • One primary document, such as a birth certificate or passport.
  • Proof of your Social Security Number.
  • An additional form of identification (e.g., Louisiana college or university ID, employment ID card, etc.).
  • Proof of residence.
If you are a minor, a parent or legal guardian must accompany you to sign the application.


If you have difficulty understanding English, you can have a translator assist you during the knowledge test. However, it is advisable to have a basic understanding of English since road signs are always in English.

It is recommended to thoroughly read the Louisiana Driver's Handbook at least three times to acquire a comprehensive understanding of the road rules. Verify your knowledge with our free practice tests or sign up for DMV Premium to access additional resources. Once you are satisfied with your score, you are ready for the exam.

The DMV written test contains 40 questions regarding road signs, safe driving practices, and road rules. All questions are multiple-choice, so be sure to carefully read them before providing your answers.

You must answer at least 32 questions correctly, and you can miss up to 8 questions to pass the test. The minimum score required to succeed in the exam is 80%. Take your time during the exam to make sure you understand the questions well.

Under the Graduated Licensing Program, teens face specific restrictions.

Drivers with a learner’s permit:
  • Must drive with a licensed adult who is at least 21 years old, or a licensed family member who is at least 18 years old.
  • Cannot use a cell phone.

Drivers with an intermediate license:
  • Are restricted from driving between 11 p.m. and 5 a.m. unless accompanied by a licensed adult who is at least 21 years old or a licensed family member who is at least 18 years old.
  • Can only transport one passenger under 21 (excluding siblings) unless supervised by a licensed adult aged 21 or older between 6 p.m. and 5 a.m.
  • Cannot use a cell phone, except for emergencies. 

If you fail your DMV written test at a driver education provider, the policies vary depending on the driving school. Some may require you to pay for a retest, while others may include multiple attempts in the course. Be sure to check the specific rules of the driving school you are attending. If you fail the permit test at the Office of Motor Vehicles, you have the opportunity to retake the exam once on the same day, provided there is enough time available.

LA CDL School Bus Test

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