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Question 1Vehicle Inspection
Before starting a trip in a commercial passenger vehicle, the driver must perform a pre-trip inspection primarily to:
- Record the number of seats available for sale
- Check the weather forecast for the planned route
- Verify that the vehicle is safe and compliant before carrying passengers Correct answer.
- Confirm that the fare collection system is calibrated
Explanation
A pre-trip inspection is a safety duty: the driver must confirm that critical systems such as brakes, lights, tires, steering, and emergency equipment are in working order before taking on passengers. Its purpose is defect detection and compliance, not commercial or route planning tasks.
Question 2Vehicle Inspection
During a pre-trip inspection, the driver finds a brake system defect that affects safe operation. What is the required action?
- Reduce speed by ten mph and complete the run
- Place the vehicle out of service until the defect is repaired Correct answer.
- Note it on the next scheduled maintenance form and continue
- Keep the defect off the report so the trip is not delayed
Explanation
A vehicle with a brake defect that affects safe operation must not be dispatched with passengers. The driver reports the defect and the vehicle stays out of service until it is repaired and passes inspection, which protects everyone on board.
Question 3Vehicle Inspection
When checking tire condition on a passenger-carrying commercial vehicle, the driver should reject a tire that shows:
- Cold inflation pressure at the manufacturer's specification
- A valve cap installed on the stem
- Cuts or bulges that expose or damage the cord Correct answer.
- Even tread wear across the full width
Explanation
Cuts, bulges, or sidewall damage that exposes cord material indicate structural failure and the tire is unsafe. Tread must also meet minimum depth, but visible cord damage alone disqualifies the tire regardless of remaining tread.
Question 4Vehicle Inspection
A driver is checking the service brakes during the pre-trip inspection. Which result indicates the brakes are working properly?
- The low air pressure warning stays on after starting
- The pedal sinks slowly to the floor when held
- The pedal feels firm and the vehicle stops without pulling Correct answer.
- The parking brake indicator light remains illuminated while driving
Explanation
A firm pedal and straight, controlled stopping show that the service brakes are functioning. A pedal that fades or a warning that stays on points to a defect that must be corrected before the vehicle carries passengers.
Question 5Vehicle Inspection
Which item is part of the required emergency equipment on a commercial passenger vehicle?
- A printed route timetable
- A passenger comment log
- A fire extinguisher that is charged and secured Correct answer.
- A spare set of license plates
Explanation
Commercial passenger vehicles must carry a properly charged, mounted fire extinguisher along with other required emergency items such as fuses and reflective triangles. Administrative paperwork and spare plates are not emergency safety equipment.
Question 6Vehicle Inspection
When inspecting the lighting system before a trip, the driver should confirm that:
- The hazard flashers are disconnected to save battery
- Headlights, turn signals, brake lights, and clearance lights all work Correct answer.
- The dome light stays on continuously
- Only the high beams function
Explanation
All required lamps, including headlights, turn signals, brake lights, and clearance or marker lights, must operate correctly so the vehicle is visible and signals its intentions. Inoperative lamps are a defect that must be fixed before dispatch.
Question 7Vehicle Inspection
During the pre-trip inspection, the driver should check the passenger entry door to ensure it:
- Opens and closes smoothly and latches securely Correct answer.
- Stays locked open during travel
- Requires two hands to operate
- Has no emergency release handle
Explanation
The entry door must open and close properly and latch securely so passengers cannot fall out and the door does not swing open while moving. The emergency release must also be present and functional.
Question 8Vehicle Inspection
The driver is verifying the steering system during a pre-trip inspection. A correct check includes:
- Measuring the diameter of the steering wheel
- Confirming the horn sounds when the wheel is turned
- Turning the wheel with the engine off and listening for a click
- Checking for excessive free play and unusual noises when turning Correct answer.
Explanation
Steering inspection looks for excessive free play, binding, and unusual noises that suggest worn or loose components. These conditions affect control of the vehicle and must be corrected before passengers are carried.
Question 9Vehicle Inspection
A driver is inspecting a bus with air brakes. The low air pressure warning device should activate:
- Before pressure drops below the manufacturer's warning threshold Correct answer.
- After the vehicle has reached highway speed
- Only when the engine is turned off
- Only when the parking brake is set
Explanation
The low air pressure warning must come on before air pressure falls below the level needed for safe braking, giving the driver time to stop safely. It is tested during the pre-trip inspection by observing the warning as pressure builds or bleeds down.
Question 10Vehicle Inspection
During a pre-trip inspection, the driver notices the brake pedal fades slowly toward the floor when held with steady pressure. This most likely indicates:
- Correctly adjusted slack adjusters
- Normal operation of the brake system
- Properly functioning ABS sensors
- A fluid or air leak in the brake system Correct answer.
Explanation
A pedal that fades or sinks under steady pressure points to a leak or loss of hydraulic or air pressure, which is a safety defect. The vehicle must be placed out of service until the cause is found and repaired.
Question 11Vehicle Inspection
The driver is performing a pre-trip inspection of the mirrors on a commercial passenger vehicle. The correct standard is that:
- Only the interior mirror is required
- Mirrors must be present, secure, and adjusted for clear visibility Correct answer.
- Mirrors are optional if the driver uses a camera
- Mirrors may be cracked as long as the crack is small
Explanation
Required mirrors must be in place, securely mounted, and adjusted so the driver has clear views to the sides and rear. Cracked or missing mirrors reduce visibility and are defects that must be corrected.
Question 12Vehicle Inspection
When checking the emergency exits on a passenger bus during the pre-trip inspection, the driver should verify that:
- The exits open freely and their warning devices function Correct answer.
- The exits are labeled only in English
- The exit handles are removed to prevent tampering
- The exits are sealed to prevent drafts
Explanation
Emergency exits must open easily from inside and their alarms or warning buzzers must work so passengers can evacuate quickly in an emergency. Sealing exits or removing handles would defeat their purpose.
Question 13Vehicle Inspection
A driver is inspecting the wheels and rims before a trip. Which condition requires the vehicle to be taken out of service?
- A wheel with a missing lug nut Correct answer.
- Tires inflated to the specified pressure
- A rusty but intact rim
- A valve cap on each stem
Explanation
A missing lug nut means the wheel is not properly secured and could come loose, so the vehicle cannot be operated safely. All lug nuts must be present and tight before the vehicle carries passengers.
Question 14Vehicle Inspection
During the pre-trip inspection, the driver should check the exhaust system on a passenger vehicle for:
- A polished finish on the tailpipe
- The presence of a heat shield on the roof
- The length of the exhaust pipe relative to the bumper
- A louder-than-normal tone that may indicate a leak Correct answer.
Explanation
Exhaust leaks can allow carbon monoxide into the passenger compartment, so unusual noise or visible damage is a defect. The system must be intact and properly supported before the vehicle is used.
Question 15Vehicle Inspection
The driver is checking the passenger seats and aisle before starting a trip. What must be confirmed?
- The aisle is used for luggage storage
- The aisle is clear of obstructions and seats are securely fastened Correct answer.
- Seat belts are removed to speed boarding
- Seats are loose so they can be rearranged
Explanation
Seats must be securely mounted and the aisle must be clear so passengers can move and evacuate safely. Blocking the aisle or leaving seats loose creates hazards during normal operation and emergencies.
Question 16Vehicle Inspection
A driver completes a pre-trip inspection and finds a defect that does not affect safe operation. What is the correct action?
- Ignore it until the next annual inspection
- Fix it only if a passenger complains
- Record the defect and report it for repair Correct answer.
- Remove the component so it cannot fail
Explanation
All defects found during inspection must be recorded and reported so they can be corrected, even if they do not immediately affect safe operation. Documenting defects supports maintenance tracking and regulatory compliance.
Question 17Vehicle Inspection
During a pre-trip inspection of a bus with air brakes, the driver performs a static leak test. The purpose of this test is to:
- Confirm the compressor builds pressure quickly
- Ensure air pressure does not drop beyond the allowable rate when the brakes are applied and held Correct answer.
- Verify that the parking brake holds on a grade
- Measure the thickness of the brake linings
Explanation
A static leak test checks whether the air system holds pressure with the brakes applied and the engine off. Excessive pressure loss indicates a leak that must be repaired before the vehicle is dispatched.
Question 18Vehicle Inspection
A driver is checking the windshield and wipers before a trip in wet weather. Which condition makes the vehicle unsafe to dispatch?
- A crack in the windshield obstructs the driver's view Correct answer.
- Wiper blades clear the glass without streaking
- The defroster warms the glass gradually
- Washer fluid reservoir is full
Explanation
A crack or damage that obstructs the driver's view is a safety defect and the vehicle cannot be used until the glass is repaired or replaced. Wipers, washers, and defrosters must also work, but a view obstruction is disqualifying.
Question 19Vehicle Inspection
The driver is inspecting the coupling and mounting points of a passenger vehicle's body and frame. The inspection should focus on:
- The number of rivets on the bumper
- The color of the paint on the frame
- Loose or missing fasteners and cracked frame members Correct answer.
- The age of the vehicle's registration sticker
Explanation
Frame and body inspection looks for loose or missing fasteners, cracks, and other structural damage that could affect the vehicle's integrity. Cosmetic features and registration details are not structural safety items.
Question 20Vehicle Inspection
A driver is checking the horn and backup alarm on a commercial passenger vehicle. Why are these items included in the pre-trip inspection?
- They warn others of the vehicle's presence and must function to prevent collisions Correct answer.
- They are required only on vehicles with air brakes
- They are used to signal passengers to board
- They replace the need for mirrors
Explanation
The horn and backup alarm are warning devices that alert pedestrians and other drivers, especially when the vehicle is reversing. They must be operational to help prevent collisions, and they are required regardless of brake type.
Question 21Vehicle Inspection
A driver must perform a post-trip inspection after completing a run. Which finding must be reported immediately?
- The odometer shows the expected mileage
- The bus has a fresh coolant leak under the engine Correct answer.
- A passenger left a newspaper on a seat
- The fuel gauge reads half full
Explanation
A fresh coolant leak indicates a mechanical problem that could lead to overheating or loss of control and must be reported and repaired before the next trip. Post-trip inspections catch defects so they do not carry over to the next run.
Question 22Vehicle Inspection
During a pre-trip inspection, the driver finds the parking brake will not hold the vehicle on a grade. What is the correct conclusion?
- The parking brake should be tested only when fully loaded
- The parking brake is only for flat ground and can be ignored
- The vehicle is unsafe to operate until the parking brake is repaired Correct answer.
- The wheel chocks can replace the parking brake indefinitely
Explanation
A parking brake that cannot hold the vehicle on a grade is a safety defect and the vehicle must not be dispatched. Wheel chocks are a temporary aid, not a substitute for a functioning parking brake.
Question 23Vehicle Inspection
A driver inspects a bus and discovers that the emergency exit buzzer does not sound when the exit is opened. The driver should:
- Remove the buzzer to avoid distracting passengers
- Dispatch the bus because the buzzer is only a convenience feature
- Tape the exit shut for the duration of the trip
- Keep the vehicle out of service until the warning device is repaired Correct answer.
Explanation
The emergency exit warning device alerts the driver when an exit is opened and is required safety equipment. If it fails, the vehicle must remain out of service until it is repaired, because passengers could open an exit unnoticed.
Question 24Vehicle Inspection
A driver is evaluating whether a passenger vehicle can be dispatched after a pre-trip inspection reveals a small hydraulic brake fluid seep at a wheel cylinder. What is the correct decision?
- Dispatch the vehicle because the seep is small
- Top off the fluid and complete the run
- Reduce the passenger load and drive slowly
- Place the vehicle out of service until the leak is repaired Correct answer.
Explanation
Any hydraulic brake fluid leak can lead to a loss of braking and is a safety-critical defect. The vehicle must be removed from service and repaired before it carries passengers, regardless of how small the seep appears.
Question 25Vehicle Inspection
A driver suspects the air compressor on a bus is not building pressure fast enough during the pre-trip inspection. Which observation supports that conclusion?
- Pressure rises very slowly and does not reach the normal operating range Correct answer.
- The low pressure warning turns off as pressure increases
- The safety valve releases at the correct pressure
- Pressure reaches the governor cut-out level within the normal build-up time
Explanation
Slow pressure build-up or failure to reach normal operating pressure indicates a compressor or air system problem that must be repaired. Normal build-up time, warning shut-off, and correct safety valve operation all indicate a healthy system.
Question 26Vehicle Inspection
During the pre-trip inspection of a commercial passenger vehicle, the driver should check the service brake by doing which of the following?
- Pumping the pedal several times and listening for a hiss at the treadle valve
- Setting the parking brake, placing the transmission in neutral, and pressing the accelerator
- Holding the pedal down for five seconds while the engine is off and counting the air gauge drop
- Releasing the parking brake, moving forward slowly, and applying the brakes to feel for a firm stop Correct answer.
Explanation
The service brake check confirms the brakes actually stop the vehicle, so the driver releases the parking brake, moves slowly, and applies the brakes to feel for a firm, even stop without pulling to one side. Listening for air leaks or watching gauges are separate air-brake tests and do not by themselves prove the foundation brakes work.
Question 27Vehicle Inspection
A driver is checking the engine compartment of a bus during the pre-trip inspection. Which item should be verified for proper level and condition?
- The spare tire inflation pressure
- The fire extinguisher charge
- The coolant level and the condition of the belts Correct answer.
- The passenger seat belts
Explanation
Under the hood the driver checks fluid levels such as engine oil and coolant, and inspects belts and hoses for cracks, glazing, or looseness. These items are part of the engine compartment inspection because a failed belt or low coolant can disable the bus on the road.
Question 28Vehicle Inspection
While inspecting the tires on a commercial passenger vehicle, the driver finds a tire with a tread depth below the minimum allowed. What is the correct action?
- Record the measurement and recheck at the next terminal
- Inflate the tire to the maximum sidewall pressure and proceed
- Reduce the speed limit for that trip and continue
- Tag the vehicle out of service until the tire is replaced Correct answer.
Explanation
Tires below the minimum tread depth do not provide adequate traction, especially in wet conditions, and cannot legally be operated. The vehicle must be placed out of service and the tire replaced before dispatch. Overinflation does not restore tread depth and does not fix the defect.
Question 29Vehicle Inspection
During the pre-trip inspection, the driver should confirm that the bus's emergency equipment is present and serviceable. Which set of items belongs to this check?
- First aid kit, passenger tickets, and route map
- Fire extinguisher, spare electrical fuses, and warning triangles Correct answer.
- Bill of lading, fuel receipts, and trip manifest
- Registration, insurance card, and shipping papers
Explanation
Emergency equipment required on a passenger vehicle includes a charged fire extinguisher, spare fuses unless the vehicle has circuit breakers, and reflective warning triangles. These items are needed if the bus breaks down or a fire starts, so their presence and condition are verified before every trip.
Question 30Vehicle Inspection
A driver is inspecting the air brake system on a bus and performs the applied leak test. What does this test require the driver to do?
- With the engine off and the system charged, apply the brakes fully and hold while watching the air gauge for loss Correct answer.
- Rev the engine and watch the compressor cut-out pressure
- Drain all air from the tanks and time how long the compressor takes to recover
- Release the parking brake and drive at low speed while pumping the pedal
Explanation
In the applied leak test the system is fully charged, the engine is off, and the driver holds a full brake application while observing the gauge for an excessive pressure drop. This reveals leaks in the applied side of the system that a static, unapplied test would not show.
Question 31Vehicle Inspection
When checking the air compressor build-up rate during a pre-trip inspection, the driver is verifying that:
- the compressor reaches normal operating pressure within a reasonable time with the engine at operating rpm Correct answer.
- the compressor runs only when the parking brake is released
- the compressor maintains pressure with the engine off
- the compressor shuts off before the low air warning activates
Explanation
The build-up test confirms the compressor can raise air pressure from a low reading to normal operating pressure in an acceptable amount of time with the engine running at operating rpm. If build-up is too slow, the vehicle may not maintain enough air for repeated braking and should be taken out of service.
Question 32Vehicle Inspection
A driver is inspecting the passenger door and emergency exits on a coach. Which observation shows the emergency exit is acceptable?
- The exit is secured with a padlock to prevent tampering
- The exit opens freely from the inside and its warning buzzer sounds when unlatched Correct answer.
- The exit handle is stiff and requires two hands to move
- The exit opens only when the driver releases a key-operated lock
Explanation
Emergency exits must open freely from the inside without special tools, and the warning device must alert the driver when an exit is unlatched. A buzzer that works and a freely moving handle confirm passengers could escape in an emergency.
Question 33Vehicle Inspection
During the pre-trip inspection of a bus, the driver checks the rear of the vehicle. Which items should be verified there?
- The headlight aim and turn signal color
- The tail lights, brake lights, and license plate lamp Correct answer.
- The coolant reservoir and fan shroud
- The steering tie rod and drag link
Explanation
At the rear of the vehicle the driver checks that tail lights, brake lights, turn signals, and the license plate lamp are clean, mounted securely, and working. These lights warn following traffic of the bus's presence and braking, so they are essential to safe operation.
Question 34Vehicle Inspection
A driver notices the steering wheel has excessive free play during the pre-trip inspection. What is the correct interpretation?
- The power steering fluid is simply cold and will correct itself
- This is normal for a large bus and needs no action
- The tires are overinflated and should be deflated
- Excessive free play indicates worn steering components and the vehicle should be removed from service Correct answer.
Explanation
Excessive steering wheel free play signals worn linkage, a loose gear box, or other steering defects that reduce control. Because steering is critical, the vehicle must be taken out of service and repaired before it carries passengers.
Question 35Vehicle Inspection
Before departing, the driver inspects the bus's suspension. Which finding indicates the vehicle must not be dispatched?
- A leaf spring with a cracked or missing leaf Correct answer.
- A slight film of dust on the shock absorber body
- A minor paint chip on the frame rail
- A small amount of road dirt on the axle housing
Explanation
A cracked, broken, or missing leaf in a spring pack weakens the suspension and can lead to loss of control or axle misalignment. Cosmetic dirt or paint chips do not affect the structural integrity of the suspension and do not require removal from service.
Question 36Vehicle Inspection
During the pre-trip inspection, the driver checks the brake drums and linings. Which condition requires the vehicle to be placed out of service?
- A small amount of brake dust on the backing plate
- A light coating of surface rust on the drum exterior
- Normal wear within the manufacturer's specification
- Oil or grease contamination on the linings Correct answer.
Explanation
Oil or grease on brake linings reduces friction and can cause the brakes to grab or fail to stop the vehicle, so the affected components must be repaired before dispatch. Surface rust, dust, and wear within specification are normal and do not by themselves make the vehicle unsafe.
Question 37Vehicle Inspection
A driver is inspecting the fifth wheel and mounting on a tractor-trailer used to pull a passenger trailer. Which check applies?
- The fifth wheel should be left dry so the jaws grip better
- The locking jaws should be wired open for easy coupling
- The fifth wheel should be greased and the locking jaws should close securely around the kingpin Correct answer.
- The kingpin should be checked only after the trailer is loaded
Explanation
A properly maintained fifth wheel is lubricated so the trailer pivots freely, and the locking jaws must close fully around the kingpin to prevent separation. The coupling check is performed before the trip, not deferred until after loading.
Question 38Vehicle Inspection
A driver completes the pre-trip inspection and finds that the bus's heater and defroster do not work. The outside temperature is near freezing. What is the correct action?
- Run the bus with the windows open to prevent fogging
- Dispatch the bus and have passengers dress warmly
- Remove the bus from service because the defroster is needed to keep the windshield clear Correct answer.
- Dispatch the bus only on short routes
Explanation
A working defroster is required to keep the windshield clear in cold or wet weather, and without it visibility can be lost while driving. Because the defect directly affects safe operation in freezing conditions, the bus should not be dispatched until it is repaired.
Question 39Vehicle Inspection
A driver is checking the battery and electrical system during the pre-trip inspection. Which observation suggests a problem that should be corrected before dispatch?
- The battery case is dry and free of cracks
- The alternator belt has slight normal glazing from use
- The battery hold-down is loose and the terminals show heavy corrosion Correct answer.
- The battery is clean and the cables are tight with no corrosion
Explanation
A loose hold-down allows the battery to shift and crack, while heavy terminal corrosion can prevent reliable starting and charging. Both conditions point to an electrical problem that should be fixed before the bus is placed in service.
Question 40Vehicle Inspection
A driver finds that the low air pressure warning device on a bus does not activate when pressure drops. Why must this defect keep the vehicle out of service?
- It removes the driver's warning before brake performance is lost Correct answer.
- It disables the turn signals
- It causes the compressor to overheat
- It prevents the parking brake from releasing
Explanation
The low air pressure warning alerts the driver before air pressure falls to a level where braking power is lost. Without that warning, the driver could continue driving with insufficient air and lose the ability to stop safely, so the vehicle cannot be dispatched until the device is repaired.
Question 41Loading and Unloading
A passenger bus driver is preparing to load passengers at a terminal. Before opening the luggage compartment doors, what should the driver confirm about the vehicle?
- The luggage compartment interior light has been switched on
- The front door is already open so passengers can begin boarding
- The bus is stopped, the parking brake is set, and the engine is off or the bus is otherwise secured Correct answer.
- The hazard warning lights have been flashing for at least 30 seconds
Explanation
Loading and unloading must happen with the bus secured so it cannot roll or move while the driver is out of the seat or focused on baggage. Setting the parking brake and shutting down or securing the vehicle prevents unintended movement. Hazard flashers, an open door, or a compartment light do not by themselves make the bus safe to load.
Question 42Loading and Unloading
While loading baggage into the compartment of a passenger bus, how should heavy items such as suitcases be handled?
- Placed low and distributed so the load stays balanced and within the compartment limits Correct answer.
- Loaded last so they sit nearest the door for quick unloading
- Balanced on top of lighter bags to save floor space
- Stacked against the compartment door so they are easy to reach at the next stop
Explanation
Heavy items should be placed low and spread out so the bus's weight stays balanced and the compartment is not overloaded. Keeping weight off the door and off light bags also prevents damage and shifting in transit. Poorly distributed or overloaded baggage can affect steering, braking, and stability.
Question 43Loading and Unloading
A driver is helping a passenger board with a walker. Which practice best supports safe loading of this passenger?
- Require the passenger to board last so the walker can be stowed in the aisle
- Wait until the bus is fully stopped, then allow time and assist as needed with the mobility aid Correct answer.
- Ask the passenger to fold the walker and carry it up the steps unaided
- Allow the passenger to board while the bus is still easing to a stop to save time
Explanation
Passengers using mobility aids need the bus fully stopped and stable before they begin boarding, and they may need extra time and assistance. Rushing them or having them board a moving bus creates a serious fall risk. Aisles must also stay clear, so stowing a walker in the aisle is unsafe.
Question 44Loading and Unloading
When a passenger wants to bring a large item aboard that will not fit safely in the luggage compartment or under the seat, what is the appropriate driver action?
- Place it in the stairwell so it is out of the seating area
- Let the passenger hold it in the aisle during the trip
- Strap it to the seat next to the passenger
- Decline to carry it aboard if it cannot be stowed so the aisle and exits stay clear Correct answer.
Explanation
Carry-on items must be stowed so they do not block the aisle, stairwell, or emergency exits, and they cannot be secured to seats. If an item cannot be stowed safely, it should not be carried in the passenger area. Keeping egress paths clear is a core loading responsibility.
Question 45Loading and Unloading
At a scheduled stop, several passengers are waiting to board. What is the safest sequence for the driver?
- Stop completely, open the door only when the bus is secure, and supervise boarding before moving Correct answer.
- Keep the door closed until all passengers have paid, then open it
- Signal the waiting passengers to board while checking mirrors for traffic
- Open the door as the bus rolls to a stop so passengers can step on as it settles
Explanation
The door should be opened only after the bus has come to a complete stop and is secured, and the driver should watch boarding before pulling away. Opening the door during the stop or while attention is split creates fall and crush hazards. Payment timing does not change the requirement to stop fully first.
Question 46Loading and Unloading
A driver must unload baggage at a curbside stop on a busy street. Which action best reduces risk to passengers collecting their bags?
- Unload on the traffic side so passengers do not step into the curb lane
- Unload quickly while the bus is still slightly moving to shorten exposure
- Position the bus to unload on the curb side and keep passengers away from traffic Correct answer.
- Direct passengers to collect bags from the traffic side while the driver watches for cars
Explanation
Unloading on the curb side keeps passengers out of the traffic lane while they handle baggage. Unloading into traffic, even with the driver watching, exposes passengers to moving vehicles. The bus must also be fully stopped before any compartment is opened.
Question 47Loading and Unloading
What is the primary purpose of checking that the luggage compartment door is latched after loading?
- To reduce wind noise inside the passenger cabin
- To keep the interior light from draining the battery
- To prevent baggage from spilling onto the roadway while the bus is moving Correct answer.
- To make the bus appear cleaner at the next terminal
Explanation
An unlatched compartment door can swing open in motion and drop baggage into traffic, endangering following vehicles and pedestrians. Confirming the latch is a required final step after loading. Battery drain, appearance, and noise are not the safety concern.
Question 48Loading and Unloading
A driver is loading a wheelchair passenger using a lift. Which practice is correct?
- Leave the lift interlock bypassed so the bus can depart sooner
- Deploy the lift only after confirming the bus is fully stopped and the lift area is clear Correct answer.
- Ask the passenger to stand and walk onto the lift to save time
- Operate the lift while the passenger remains in motion toward the platform
Explanation
A lift must only be deployed with the bus fully stopped and the area around it clear of obstacles and traffic. Passengers should remain seated in the wheelchair and be secured per procedure. Bypassing the lift interlock defeats the safety system that prevents movement while the lift is out.
Question 49Loading and Unloading
During unloading, a passenger's bag is wedged deep in the compartment. What is the safest approach?
- Free the item carefully, avoiding sudden force that could cause injury or damage Correct answer.
- Leave it and tell the passenger to file a claim later
- Ask the passenger to climb into the compartment to retrieve it
- Pull hard and quickly to free it before other passengers get impatient
Explanation
Wedged items should be worked free carefully so the driver does not strain or injure the back or hands, and so the bag and compartment are not damaged. Sudden forceful pulling is a common cause of loading injuries. Passengers should not climb into compartments, and abandoning the bag is not a proper solution.
Question 50Loading and Unloading
Why should a driver count or track the number of passengers who board and exit the bus?
- To reconcile the passenger count so no one is left behind or unaccounted for Correct answer.
- To determine the exact fuel consumption for the trip
- To decide which seat each passenger must occupy
- To calculate the driver's break time at the terminal
Explanation
Tracking boardings and exits helps the driver confirm all passengers have safely left the bus and no one is stranded or unaccounted for, especially at night or on through routes. It is not a fuel, seating, or break-time calculation. Passenger accountability is a key part of safe loading and unloading.