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NE CDL School Bus study materials
NE CDL School Bus study resources

NE CDL School Bus practice questions

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Question 1CDL Testing and Knowledge Requirements

Under Nebraska CDL rules, a school bus endorsement is required to operate a school bus designed to carry how many passengers, including the driver?

  1. 26 or more
  2. 16 or more
  3. 11 or more Correct answer.
  4. 21 or more

Explanation

A school bus endorsement is required for a vehicle designed to transport 11 or more passengers including the driver while carrying students. This threshold is lower than the general CDL passenger threshold, which is why a Class C bus with 11 seats still needs the S endorsement.

Question 2CDL Testing and Knowledge Requirements

Before a school bus driver may transport students, Nebraska requires successful completion of which background check process?

  1. A national credit history review
  2. A criminal history record check including FBI fingerprint review Correct answer.
  3. A motor vehicle insurance verification audit
  4. A commercial reference check with prior employers

Explanation

Nebraska requires school bus drivers to pass a criminal history record check that includes fingerprint-based FBI review before transporting students. This is separate from the CDL skills and knowledge tests.

Question 3CDL Testing and Knowledge Requirements

During the pre-trip inspection of a school bus, the driver should check the emergency exit doors to confirm they:

  1. Have a warning buzzer that sounds continuously
  2. Open smoothly from inside and outside and latch securely Correct answer.
  3. Are locked at all times to prevent student access
  4. Are painted the same color as the bus body

Explanation

Emergency exits must open freely from both inside and outside and latch securely so students can evacuate quickly and the door stays shut while driving. A buzzer that sounds continuously or a permanently locked exit would itself be a safety defect.

Question 4CDL Testing and Knowledge Requirements

When a school bus driver activates the amber warning lights before a stop, the purpose is to:

  1. Request a police escort for the route
  2. Warn traffic that the bus is preparing to stop Correct answer.
  3. Indicate the bus is out of service
  4. Signal students to begin crossing immediately

Explanation

Amber warning lights alert surrounding traffic that the bus is slowing and about to stop. The red lights and stop arm are activated only once the bus has stopped and students are loading or unloading.

Question 5CDL Testing and Knowledge Requirements

On a Nebraska two-lane road, when must traffic in the opposite direction stop for a school bus?

  1. Only when a crossing guard is present
  2. Only when the bus is on a hill
  3. When the bus displays red flashing lights and the stop arm is extended Correct answer.
  4. Only when the bus has its hazard lights on

Explanation

On an undivided two-lane road, oncoming traffic must stop when the bus shows red flashing lights and extends the stop arm. This protects students who may cross the roadway.

Question 6CDL Testing and Knowledge Requirements

A school bus driver in Nebraska must report a change of address to the DMV within how many days?

  1. 10 days Correct answer.
  2. 60 days
  3. 30 days
  4. 90 days

Explanation

Nebraska requires licensed drivers, including CDL holders, to report an address change within 10 days. Keeping the record current matters because the CDL and endorsement must reflect accurate identifying information.

Question 7CDL Testing and Knowledge Requirements

Which document must a school bus driver carry while operating the bus?

  1. A notarized parental consent form
  2. The bus manufacturer's warranty
  3. The commercial driver license with the required endorsements Correct answer.
  4. A copy of the district payroll schedule

Explanation

The driver must hold and carry a valid CDL with the passenger and school bus endorsements, plus any required medical certification. Other paperwork listed is not an operating requirement.

Question 8CDL Testing and Knowledge Requirements

When loading students at a stop, the school bus driver should count students:

  1. Only when a substitute driver is aboard
  2. As they load and again as they exit Correct answer.
  3. Only when students ask to be counted
  4. Only at the end of the route

Explanation

Counting students as they load and again as they unload helps the driver confirm no child remains on the bus. This practice is central to preventing a student from being left aboard.

Question 9CDL Testing and Knowledge Requirements

A Nebraska school bus driver approaching a railroad crossing must:

  1. Speed up to clear the tracks quickly
  2. Rely on the crossing gate to signal safety
  3. Stop, look, and listen before proceeding Correct answer.
  4. Sound the horn and continue without stopping

Explanation

School buses must stop at railroad crossings, open the door or window to listen, and proceed only when the tracks are clear. Gates and signals are aids, not a substitute for the driver's own check.

Question 10CDL Testing and Knowledge Requirements

A school bus driver is convicted of a traffic violation in another state. Nebraska requires the driver to notify the DMV within what period?

  1. 30 days Correct answer.
  2. 45 days
  3. 60 days
  4. 15 days

Explanation

CDL holders must notify the Nebraska DMV of out-of-state convictions within 30 days. This ensures the driving record reflects violations that could affect qualification.

Question 11CDL Testing and Knowledge Requirements

Which condition disqualifies a driver from operating a school bus under Nebraska rules?

  1. A valid medical examiner's certificate
  2. A clean driving record
  3. A blood alcohol concentration of 0.02 or higher while on duty Correct answer.
  4. A current first aid card

Explanation

Commercial drivers are held to a lower alcohol threshold, and any measurable alcohol while on duty disqualifies a school bus driver. A valid medical certificate and clean record support qualification, not disqualification.

Question 12CDL Testing and Knowledge Requirements

During the skills test, the school bus driver must demonstrate proper use of the stop arm by:

  1. Extending it only at the end of the route
  2. Keeping it retracted at all times
  3. Extending it while the bus is moving
  4. Extending it at each designated stop before students exit Correct answer.

Explanation

The stop arm is deployed at each designated stop before students exit, paired with the red flashing lights. Extending it while moving or keeping it retracted would fail the safety procedure.

Question 13CDL Testing and Knowledge Requirements

A school bus driver must inspect the bus and complete a written report:

  1. Only when a defect is suspected
  2. Once per month
  3. Only after an accident
  4. At the beginning of each trip or at least daily Correct answer.

Explanation

A pre-trip inspection and written report are required at the start of each trip or at least daily. The report documents defects so they can be corrected before the bus carries students.

Question 14CDL Testing and Knowledge Requirements

When students must cross the road after exiting the bus, the driver should:

  1. Let them cross behind the bus
  2. Have them wait until the driver signals that traffic is stopped Correct answer.
  3. Allow them to cross without driver observation
  4. Signal them to cross immediately after the door opens

Explanation

Students should wait for the driver's signal confirming that traffic has stopped before crossing. Crossing behind the bus or without observation exposes them to moving vehicles.

Question 15CDL Testing and Knowledge Requirements

A Nebraska school bus driver operating a bus with a hydraulic brake system should be alert to:

  1. Air pressure loss warnings
  2. Air dryer purge cycles
  3. Exhaust brake engagement
  4. Brake pedal feel and fluid leaks Correct answer.

Explanation

Hydraulic brake systems require attention to pedal feel and fluid leaks because they do not use air pressure. Air pressure warnings and purge cycles apply to air brake systems.

Question 16CDL Testing and Knowledge Requirements

A school bus driver notices the bus is pulling to one side while braking. The driver should:

  1. Tag the bus out of service and report the defect Correct answer.
  2. Pump the brakes repeatedly while driving
  3. Increase speed to test the brakes
  4. Continue the route and note it later

Explanation

Pulling to one side under braking indicates a brake defect that makes the bus unsafe. The driver should remove it from service and report the problem rather than continuing with students aboard.

Question 17CDL Testing and Knowledge Requirements

What is the maximum number of hours a school bus driver may drive after 10 consecutive hours off duty under federal hours-of-service rules for passenger carriers?

  1. 8 hours
  2. 15 hours
  3. 12 hours
  4. 10 hours Correct answer.

Explanation

Passenger-carrying commercial drivers may drive up to 10 hours following 10 consecutive hours off duty. They must also observe the 15-hour on-duty window and required rest breaks.

Question 18CDL Testing and Knowledge Requirements

A school bus driver may use a wireless device while driving only when:

  1. Using any device if the route is behind schedule
  2. Holding the phone to the ear for quick calls
  3. Using a hands-free device and the call is permitted by policy Correct answer.
  4. Texting during a stop with students aboard

Explanation

Hands-free use is permitted only where policy allows, and handheld use or texting while driving is prohibited. Distraction rules apply even when the driver is behind schedule.

Question 19CDL Testing and Knowledge Requirements

When a school bus is stopped to unload students on a divided highway with a physical barrier, oncoming traffic on the other side:

  1. Must stop in all cases
  2. Must stop only if the bus sounds its horn
  3. Is not required to stop because of the physical separation Correct answer.
  4. Must stop only during school hours

Explanation

On a divided highway with a physical barrier, traffic on the opposite side is not required to stop because students do not cross that separation. The requirement applies to traffic on the bus's side of the roadway.

Question 20CDL Testing and Knowledge Requirements

During a pre-trip inspection, a school bus driver finds a broken crossover mirror. The proper action is to:

  1. Ask students to watch for traffic
  2. Use the interior mirror only
  3. Operate the route and replace it later
  4. Remove the bus from service until the mirror is repaired Correct answer.

Explanation

A broken crossover mirror eliminates a critical field of view for the driver and makes the bus unsafe. The bus must be repaired before it carries students.

Question 21CDL Testing and Knowledge Requirements

A school bus driver is approaching a stop where students are waiting near the curb. The driver should:

  1. Stop away from the curb to save time
  2. Stop in the intersection for visibility
  3. Stop only after passing the students
  4. Stop close enough to the curb that students need not enter the roadway Correct answer.

Explanation

Stopping close to the curb keeps students from entering the roadway to board. Stopping away from the curb or past the students exposes them to traffic.

Question 22CDL Testing and Knowledge Requirements

Which action best demonstrates the driver's required post-trip walk-through of a school bus?

  1. Asking a student to check the rear
  2. Skipping the walk-through if the route ends on time
  3. Walking the aisle to the rear, checking under seats for sleeping students Correct answer.
  4. Checking only the front door

Explanation

The post-trip walk-through requires the driver to walk the aisle to the rear and check under seats so no student is left aboard. Delegating the check or skipping it defeats the purpose.

Question 23CDL Testing and Knowledge Requirements

A school bus driver must be able to evacuate the bus. Which knowledge area is tested on the Nebraska school bus endorsement knowledge test?

  1. Bus body welding standards
  2. Emergency evacuation procedures Correct answer.
  3. Diesel engine overhaul techniques
  4. Route scheduling software

Explanation

The school bus endorsement knowledge test covers emergency evacuation procedures along with loading, student management, and vehicle inspection. Mechanical overhaul, scheduling software, and welding are outside the tested scope.

Question 24CDL Testing and Knowledge Requirements

A driver holds a Class C CDL with passenger and school bus endorsements. Which vehicle may the driver legally operate?

  1. A double trailer combination
  2. A tank vehicle carrying hazardous liquids
  3. Any combination vehicle with a gross weight over 26,000 pounds
  4. A school bus designed for 16 or more passengers, including the driver Correct answer.

Explanation

A Class C CDL with the school bus endorsement covers a school bus designed for 16 or more passengers including the driver. Combination vehicles over 26,000 pounds and tank vehicles require additional classes or endorsements.

Question 25CDL Testing and Knowledge Requirements

A school bus driver's medical examiner's certificate expires while the driver is on an active route. The driver should:

  1. Continue driving if the route is short
  2. Borrow another driver's certificate
  3. Continue driving until the end of the school year
  4. Stop operating the commercial vehicle until a valid certificate is obtained Correct answer.

Explanation

A valid medical examiner's certificate is a condition of CDL qualification, so an expired certificate ends operating authority. Continuing to drive, even on a short route, is unlawful.

Question 26CDL Testing and Knowledge Requirements

Under Nebraska school bus regulations, which of the following is required for a driver to obtain a school bus endorsement on a CDL?

  1. A passing score on the school bus knowledge test and a background check Correct answer.
  2. A valid commercial learner's permit only
  3. A high school diploma and three years of driving experience
  4. A certified mechanic's license

Explanation

Nebraska requires school bus endorsement applicants to pass the school bus knowledge test and undergo a background check, including fingerprinting. A CLP alone is not sufficient for the endorsement; the driver must hold or obtain a CDL and complete the endorsement requirements.

Question 27CDL Testing and Knowledge Requirements

Which of the following must be included on the school bus endorsement knowledge test in Nebraska?

  1. Loading and unloading procedures, student management, and emergency evacuation Correct answer.
  2. Only the hours-of-service rules for property carriers
  3. Only the hazardous materials placarding rules
  4. Only the general CDL air brake inspection points

Explanation

The school bus endorsement knowledge test covers loading and unloading, student management, emergency evacuation, and railroad crossing procedures. These topics reflect the unique responsibilities of transporting students safely.

Question 28CDL Testing and Knowledge Requirements

A school bus driver in Nebraska must ensure students are aware of which of the following before the bus begins moving?

  1. The bus company's insurance carrier
  2. The bus's fuel level
  3. The location of the emergency exits and evacuation procedures Correct answer.
  4. The driver's home address

Explanation

Students should be instructed on emergency exits and evacuation procedures so they can respond safely in an emergency. This orientation is part of the driver's responsibility for student safety. Fuel level, personal information, and insurance details are not student-facing requirements.

Question 29CDL Testing and Knowledge Requirements

What is the purpose of the school bus pre-trip inspection required by Nebraska regulations?

  1. To calculate the route's fuel cost
  2. To verify the bus is mechanically safe and all required equipment is functioning Correct answer.
  3. To check the students' homework
  4. To confirm the driver's personal schedule

Explanation

The pre-trip inspection ensures the bus is safe to operate and that required equipment such as lights, brakes, and mirrors is functioning. It is a safety check, not an administrative or student-related task.

Question 30CDL Testing and Knowledge Requirements

Which of the following best describes the required behavior of a Nebraska school bus driver when students are on board?

  1. The driver may leave the bus unattended if the engine is off
  2. The driver may allow students to operate the bus with supervision
  3. The driver may use a handheld phone for personal calls
  4. The driver must remain attentive and may not leave the bus unattended with students aboard Correct answer.

Explanation

A school bus driver must remain attentive and may not leave the bus unattended while students are aboard. Student safety requires the driver to be present and focused on operating the vehicle.

Question 31CDL Testing and Knowledge Requirements

What must a Nebraska school bus driver do if a student refuses to follow safety instructions?

  1. Increase speed to reach the destination faster
  2. Stop the bus in a safe location and address the behavior according to district policy Correct answer.
  3. Ignore the behavior and continue driving
  4. Physically remove the student from the bus while it is moving

Explanation

When a student refuses to follow safety instructions, the driver should stop in a safe location and follow district policy to address the behavior. Continuing to drive while students are unsafe is not acceptable.

Question 32CDL Testing and Knowledge Requirements

Which of the following is a required component of the Nebraska school bus driver's annual training?

  1. Advanced welding certification
  2. Restaurant food safety
  3. Emergency evacuation drills and student management techniques Correct answer.
  4. Commercial real estate licensing

Explanation

Nebraska school bus drivers are required to complete annual training that includes emergency evacuation drills and student management. These topics directly relate to safe student transportation.

Question 33CDL Testing and Knowledge Requirements

What is the required action when a Nebraska school bus driver observes a malfunctioning warning light on the dashboard during a route?

  1. Stop safely, assess the issue, and follow procedures to ensure student safety Correct answer.
  2. Continue the route and report it at the end of the day
  3. Ask a student to inspect the engine
  4. Turn up the radio to mask the warning

Explanation

A malfunctioning warning light may indicate a safety issue, so the driver should stop safely and assess the problem before continuing. Student safety takes priority over completing the route on schedule.

Question 34CDL Testing and Knowledge Requirements

A Nebraska school bus driver is preparing to transport students on a field trip to a location outside the normal route. What is the most important pre-trip consideration?

  1. Estimating the cost of fuel for the trip
  2. Choosing a radio station for the trip
  3. Assigning students to seats based on height
  4. Confirming the route, stops, and emergency procedures for the unfamiliar area Correct answer.

Explanation

For an unfamiliar route, the driver should plan the route, identify stops, and review emergency procedures. This preparation reduces risk when operating outside the normal routine.

Question 35CDL Testing and Knowledge Requirements

During a Nebraska school bus route, a driver encounters a flooded roadway. What is the safest action?

  1. Ask students to check the water depth
  2. Drive through slowly to test the depth
  3. Speed up to cross before the water rises
  4. Stop and do not attempt to cross, then notify dispatch Correct answer.

Explanation

Flooded roadways can hide washouts and strong currents, so the driver should not attempt to cross and should notify dispatch. Students should never be asked to check water depth.

Question 36CDL Testing and Knowledge Requirements

A Nebraska school bus driver is required to secure a wheelchair on the bus. Which procedure is correct?

  1. Use only the wheelchair's own brakes
  2. Secure the wheelchair with four-point tie-downs and use occupant restraints Correct answer.
  3. Place the wheelchair in the aisle without securing it
  4. Ask the student to hold the wheelchair in place

Explanation

Wheelchairs must be secured with four-point tie-downs, and the occupant must use appropriate restraints. Relying on the wheelchair's brakes or the student's strength is unsafe.

Question 37CDL Testing and Knowledge Requirements

What is the correct procedure for a Nebraska school bus driver when a student is injured on the bus?

  1. Continue the route and report at the end of the day
  2. Stop safely, provide first aid as trained, and notify dispatch and emergency services as needed Correct answer.
  3. Ask another student to treat the injury
  4. Ignore minor injuries to avoid delay

Explanation

When a student is injured, the driver should stop safely, provide first aid within training, and notify dispatch and emergency services as needed. Ignoring injuries or delaying care is not acceptable.

Question 38CDL Testing and Knowledge Requirements

A Nebraska school bus driver must perform a post-trip inspection primarily to:

  1. Confirm the next day's schedule
  2. Test the radio system
  3. Check for students remaining on the bus and secure the vehicle Correct answer.
  4. Verify the bus's fuel efficiency

Explanation

The post-trip inspection is required to ensure no students remain on the bus and that the vehicle is secured. This check is critical for student safety, especially for sleeping or hiding children.

Question 39CDL Testing and Knowledge Requirements

Which of the following best describes how a Nebraska school bus driver should handle a student who becomes ill on the bus?

  1. Ask the student to walk home alone
  2. Stop safely, attend to the student, and follow district procedures for notifying parents or guardians Correct answer.
  3. Open the emergency exit while the bus is moving
  4. Continue driving and ignore the illness

Explanation

The driver should stop safely, attend to the ill student, and follow district procedures to notify parents or guardians. Ignoring illness or unsafe actions like opening exits while moving are not acceptable.

Question 40CDL Testing and Knowledge Requirements

A Nebraska school bus driver is approaching a stop where a parent is waiting with a young child. What should the driver do?

  1. Skip the stop to save time
  2. Honk to signal the parent to hurry
  3. Follow the standard loading procedure and ensure the child is safely seated before moving Correct answer.
  4. Assume the parent will handle the child's boarding

Explanation

The driver must follow the standard loading procedure and confirm the child is safely seated before moving. Assumptions or rushing can lead to injury.

Question 41CDL Testing and Knowledge Requirements

What is the required action for a Nebraska school bus driver who must back up the bus?

  1. Use a spotter and ensure the area behind the bus is clear Correct answer.
  2. Ask students to guide the bus
  3. Rely solely on the rearview mirror
  4. Back up quickly to minimize time

Explanation

Backing a school bus requires a spotter and a clear check of the area behind the bus. Students should never guide the bus, and mirrors alone may not reveal small children.

Question 42CDL Testing and Knowledge Requirements

Which of the following is a Nebraska requirement for school bus drivers regarding student discipline?

  1. Drivers may use physical force to enforce discipline at any time
  2. Drivers may leave misbehaving students at an unscheduled stop
  3. Drivers should follow the district's written discipline policy and report serious incidents Correct answer.
  4. Drivers may deny students water on hot days as punishment

Explanation

Drivers must follow the district's written discipline policy and report serious incidents. Physical force, denial of basic needs, and abandoning students are not acceptable disciplinary measures.

Question 43CDL Testing and Knowledge Requirements

A Nebraska school bus driver notices smoke coming from the engine compartment while students are aboard. What is the correct sequence of actions?

  1. Stop safely, evacuate students to a safe distance, and notify emergency services Correct answer.
  2. Continue to the next stop and investigate there
  3. Open the hood while driving to inspect the smoke
  4. Ask students to extinguish the fire

Explanation

The driver should stop safely, evacuate students away from the bus, and notify emergency services. Continuing the route or asking students to fight the fire endangers lives.

Question 44CDL Testing and Knowledge Requirements

Which of the following best describes the Nebraska requirement for school bus drivers regarding emergency evacuation drills?

  1. Drills are only required for special-needs students
  2. Drills only need to be conducted once every four years
  3. Drills are optional and only held at the driver's discretion
  4. Drills must be conducted at least twice each school year as required by state regulation Correct answer.

Explanation

Nebraska requires school bus evacuation drills to be conducted at least twice each school year. Regular drills help students and drivers respond effectively in a real emergency.

Question 45CDL Testing and Knowledge Requirements

A Nebraska school bus driver is asked to transport students in a bus that has a broken heater in freezing weather. What is the appropriate action?

  1. Do not operate the bus and report the defect to the district for repair Correct answer.
  2. Keep the bus moving faster to warm the engine
  3. Transport students anyway and tell them to dress warmly
  4. Use a portable space heater in the aisle

Explanation

A bus with a safety or comfort defect such as a broken heater should not be operated until repaired, and the defect must be reported. Using a portable heater or telling students to dress warmly does not address the defect.

Question 46CDL Testing and Knowledge Requirements

A Nebraska school bus driver must understand the difference between a school bus and a school activity bus. Which statement is correct?

  1. A school activity bus is identical to a school bus in all respects
  2. A school activity bus may be driven without a CDL
  3. A school activity bus may carry students without a driver's background check
  4. A school activity bus is not required to meet the same stop-arm and warning-light requirements as a school bus Correct answer.

Explanation

School activity buses are not required to meet the same stop-arm and warning-light requirements as regular school buses. Drivers must still comply with applicable CDL and background check rules.

Question 47CDL Testing and Knowledge Requirements

A Nebraska school bus driver is operating a bus with a rear-wheel anti-lock braking system. During a hard stop on a slick road, the driver feels a pulsing in the brake pedal. What should the driver do?

  1. Release the brake pedal immediately
  2. Pump the brakes rapidly
  3. Maintain firm pressure on the brake pedal and steer Correct answer.
  4. Shift to neutral and coast

Explanation

Pulsing indicates the ABS is working; the driver should maintain firm, continuous pressure and steer. Releasing or pumping the brakes defeats the ABS and lengthens stopping distance.

Question 48CDL Testing and Knowledge Requirements

A Nebraska school bus driver is reviewing the district's emergency plan for a bus hijacking. Which action is most consistent with accepted procedures?

  1. Resist the hijacker physically at all costs
  2. Announce the hijacking over the PA system
  3. Comply with the hijacker's demands, avoid confrontation, and look for a safe opportunity to alert authorities Correct answer.
  4. Stop the bus and order students to flee immediately

Explanation

Accepted procedure is to comply with demands, avoid confrontation, and look for a safe chance to alert authorities while protecting students. Physical resistance or sudden student flight can escalate danger.

Question 49CDL Testing and Knowledge Requirements

A Nebraska school bus driver is asked to transport a student with a documented behavioral disability who has a history of aggression. What is the most appropriate action?

  1. Review the student's individual transportation plan and follow the prescribed procedures Correct answer.
  2. Refuse to transport the student without any discussion
  3. Transport the student without any accommodations
  4. Seat the student in the driver's seat

Explanation

The driver should review the student's individual transportation plan and follow the prescribed procedures, which may include a specific seat, aide, or other accommodations. Refusing transport or improvising without a plan is not appropriate.

Question 50CDL Testing and Knowledge Requirements

A Nebraska school bus driver is operating a bus with a hydraulic brake system and experiences a sudden loss of braking power. What is the most appropriate immediate response?

  1. Accelerate to reach a safe stop faster
  2. Open the door and jump out
  3. Turn off the engine immediately while moving
  4. Pump the brakes firmly and use engine braking and the parking brake to slow the bus safely Correct answer.

Explanation

With a hydraulic brake failure, the driver should pump the brakes, downshift for engine braking, and use the parking brake to slow safely. Accelerating or abandoning the vehicle endangers everyone aboard.