ICBC Driving Commercial Vehicles Practice Exam

These questions are part of the practice quiz. Start practicing

• What is the first step to obtain an air brake endorsement?
• What does a white diamond symbol on the road signify?
• When are both drivers of a vehicle required to sign a trip inspection report?
• If your commercial vehicle starts to skid, what is the recommended action?
• What is the importance of conducting a pre-trip inspection of your vehicle?
• Why is it dangerous for the rear wheels to cross the center line while making a left turn?
• What is a recommended practice when backing up a vehicle?
• What is the required consecutive off-duty time to reset the cycle in Cycle 2?
• What happens when you see a construction zone sign?
• What must be visible to other traffic to avoid accidents when letting off passengers?
• Is it permitted to collect fares while the vehicle is in motion?
• What should be checked before beginning a long haul journey with a commercial vehicle?
• How should the letters on the "School Bus" signs be colored?
• What safety devices are commonly required on commercial trucks?
• What aerodynamic feature of new trucks can help improve fuel efficiency?
• During which hours is the speed limit tab in effect under a school zone sign?
• How can you improve fuel efficiency while driving a commercial vehicle?
• Which of the following is a mandatory feature on vehicles over 4,560 kg?
• What improvement in fuel economy can be achieved through good driving techniques?
• When stopping to pick up or drop off passengers, how much unoccupied width must be left beside a bus?
• What type of mirror is required on cab-over or forward-control type school buses?
• When is the speed limit for a playground zone in effect?
• Under what condition can a driver of a commercial passenger vehicle refuse to transport a passenger?
• What must commercial drivers do if they are taking medication?
• When are passengers allowed to stand in a moving bus?
• What does a single yellow line signify regarding passing?
• What is a key benefit of utilizing a pre-trip inspection checklist?
• Which class of driver's license is NOT allowed to operate a school bus?
• What is the main function of ATC?
• What can a professional driver do to facilitate safe passing?
• Which of the following is a clue that indicates a potential collision when passing parked vehicles?
• During adverse weather conditions, how should you adjust your driving?
• What is an advantage of performing a regular pre-trip vehicle inspection?
• What precaution must be taken when refueling public passenger vehicles?
• What does a red traffic signal mean for commercial vehicle drivers?
• What shape is a stop sign?
• How do you know when to downshift in a vehicle?
• What should you do if you experience a brake failure while driving a commercial vehicle?
• When can an ambulance use flashing red lights?
• Who is responsible for ensuring that safety equipment in a commercial vehicle is in working order?
• When are you required to complete a pre-hill inspection?
• How can drivers check for air leakage during an air brake pre-trip inspection?
• What does the acronym "G.V.W.R." stand for?
• When must drivers submit their logbooks to their carrier?
• What are the baggage restrictions for loading on a bus?
• How should a driver manage aggressive driving behavior from other motorists?
• At what times of the day should inside lights in public passenger vehicles be illuminated?
• Which of the following is a primary cause of truck accidents?
• What is the primary risk of hydroplaning associated with underinflated tires?
• How often must the floor of a school bus be washed with disinfectant?
• What is the purpose of the Commercial Vehicle Safety Alliance (CVSA)?
• Can a school bus be fuelled while its engine is running or with any passenger inside it?
• What type of fire extinguisher is required for vehicles transporting explosives?
• What is the purpose of an emergency exit or window on a commercial passenger vehicle?
• What should be done if you are involved in a minor accident while driving a commercial vehicle?
• What should drivers check regularly to ensure safe vehicle operation?
• What is a beneficial practice when accelerating in a commercial vehicle?
• What is the typical brake lag time in a vehicle?
• What does the convex mirror on a school bus help the driver observe?
• Can you start driving a school bus before all passengers are seated?
• What should a driver do when approaching a roundabout?
• When is it appropriate to use a vehicle's horn?
• In what condition does a vehicle's danger zone length increase?
• How should you react to a tire blowout while driving a large vehicle?
• When should you adjust your driving speed during inclement weather?
• How much distance should you maintain from the vehicle in front of you while driving a commercial truck?
• How often should you check your tire pressure on a commercial vehicle?
• How can you signal to other drivers when changing lanes in a commercial vehicle?
• Which line configuration allows passing when the broken line is on your side?
• Before entering a narrow bridge from a curved approach, what should the driver be aware of?
• How should you handle a situation where a vehicle is blocking your path?
• What indicates a defective air brake system related to compressor settings?
• What is the role of the Department of Transportation?
• Which line marking indicates that passing is allowed when safe?
• What should a driver do if they witness unsafe behavior on the road?
• During inclement weather, what should a commercial driver do?
• Which color is used for warning signs in traffic?
• In commercial driving regulations, what must drivers focus on to ensure compliance?
• What types of licenses are required to operate a commercial vehicle in British Columbia?
• How does air turbulence around a larger vehicle affect other road users?
• What does a solid line next to a broken line signify if the broken line is on your side?
• Which component is primarily responsible for heat generation when stopping a vehicle?
• What is the legal speed limit for a commercial vehicle in most urban areas?
• How is heat dissipated when braking?
• What happens to stopping distance if a vehicle's speed doubles?
• When leaving a parked position near poles or sign posts, what should you be cautious of?
• What precautions should be taken before making a turn?
• What action is required when approaching a flashing red light?
• What is the maximum permissible on-duty time in Cycle 1?
• Are you allowed to record time spent napping in a reclining seat of a commercial vehicle as sleeper berth time?
• What is the minimum tread depth for a front tire on larger vehicles according to regulations?
• What must you be prepared to do when approaching a yield sign?
• What is the primary concern when operating a vehicle intended for public transport?
• When negotiating a sharp turn that blocks more than one lane, what must a driver do?
• What maintenance check can help avoid breakdowns and improve fuel efficiency?
• Since when have hours of service regulations been in effect?
• How often must commercial vehicles under the National Safety Code be inspected?
• What color lines divide lanes of traffic moving in the same direction?
• What distance should your vehicle be from other traffic while stopping to take on passengers?
• What type of emergency supplies should be carried in a commercial vehicle?
• What should you do when you approach a railroad crossing?
• What is a common reason for commercial vehicles to roll over?
• What is the recommended approach to gear shifting for better fuel efficiency?
• What is the shape of a yield sign?
• What should you do during a vehicle inspection if you find a safety issue?
• What is the significance of weight distribution in commercial vehicles?
• What should a driver do when approaching a steady red light?
• What should you do if a yield sign is present and you cannot clearly see traffic?
• What must drivers with hydraulic brake systems inspect at a brake check stop?
• What kind of smoke restrictions apply when passengers are in a public vehicle?
• Why are drivers required to complete a trip inspection report?
• How many seconds should you maintain as a safe following distance when operating a taxi or ambulance?
• Who is responsible for ensuring that the brakes of a vehicle are in working order before operation?
• What is the purpose of a pre-trip vehicle inspection?
• What does the term 'load capacity' refer to in commercial vehicle operation?
• What is the first step to take if your commercial vehicle becomes disabled?
• How many signs that read "School Bus" must be displayed on a school bus?
• What must be avoided to reduce the likelihood of a crash when reversing a vehicle?
• What is the safe way to merge when entering a highway in a commercial vehicle?
• How can commercial drivers identify potential roadway hazards?
• Why is it important to comply with logging hours of service regulations?
• What is the recommended action when towing with a commercial vehicle?
• What is brake fade commonly caused by?
• What should you do when approaching a stop sign?
• In what scenario can a driver use the shoulder of the road?
• Why is it crucial to be aware of blind spots when driving a large vehicle?
• What is one key benefit of driving a commercial truck in a fuel-efficient manner?
• What is a consequence of driving with underinflated tires?
• What should a driver do if their brakes fail while driving?
• What is the minimum duration for off-duty time besides the mandatory consecutive hours?
• What is one of the hazards of stopping a tractor/trailer combination on a slippery road?
• Which of the following is NOT allowed in a double yellow line area?
• Which condition allows passengers to stand while a vehicle is in motion?
• Should you signal before leaving a parking position?
• What action should a driver take if they encounter a hazard on the road?
• Which method is recommended for securing loads in a commercial vehicle?
• When should drivers perform a seatbelt check?
• What factor should be considered when determining the stopping distance of a commercial vehicle?
• What might happen if the turning arc of the front wheels is too small?
• What is the consequence of not complying with driving hour regulations?
• What is a key factor in managing braking performance?
• What is the recommended following distance for a bus or truck?
• What is the legal limit for a single axle weight for commercial vehicles in BC?
• What can happen if you exceed your maximum on-duty hours and are stopped by an enforcement officer?
• How far should warning devices be placed from a disabled commercial vehicle?
• What is the minimum height for letters on the "School Bus" signs?
• When negotiating a sharp turn, what is the most dangerous aspect regarding the trailer?
• How long should a diesel engine idle when first started in cold temperatures?
• What does engine braking achieve when driving a heavy vehicle?
• What is the minimum distance a taxi or bus must be visible to other traffic when picking up or dropping off passengers on a highway?
• What is the purpose of a retarding device in a commercial vehicle?
• Is it necessary to have working lights that illuminate the passenger aisle of a bus?
• What is a recommended strategy for managing fatigue while driving a commercial vehicle?
• What factors contribute to a vehicle's stopping distance?
• What is the minimum safety equipment required in a commercial passenger vehicle with more than 12 occupants?
• When operating in Cycle 2, after completing how many hours must a driver take 24 consecutive hours off-duty?
• What does a blue circle traffic sign indicate?
• What type of cargo requires special handling and permits?
• What effect do wet or icy road conditions have on the danger zone of your vehicle?
• Are passengers allowed to stand while the school bus is in motion?
• What is the purpose of using your emergency flashers?
• What could indicate that a driver is preparing to exit a parked vehicle?
• In a sedan-type vehicle, how many additional passengers may sit in the front seat with the driver?
• What are potential risks of running rear wheels over curbs during sharp right turns?
• How is loading a commercial vehicle done safely?
• What situation can lead to jackknifing of a tractor and trailer?
• What is the maximum pushrod travel allowable before adjustments are needed?
• When operating a vehicle with a trailer, what is a critical aspect to monitor?
• When is a cargo securement system required to be re-inspected during travel?
• How many consecutive hours of off-duty time are needed to reset the cycle in Cycle 1?
• What should a driver do if they detect a defect in a school bus?
• What type of vehicle requires the driver to have an air brake endorsed driver's license?
• What color lines separate traffic moving in opposite directions?
• Which of the following is a common hazard to watch for while driving a commercial vehicle?
• What is the purpose of progressive shifting in a vehicle?
• What is the consequence of not following the rules indicated by a double yellow line?
• What do hours of service regulations provide drivers?
• What conditions must be considered when operating an emergency vehicle?
• For trailers equipped with air brakes, which classes of license are allowed to operate them if they weigh over 4,600 kg?
• What should you do before starting a long trip with a commercial vehicle?
• What behavior of a passenger might lead to refusal of transport by the vehicle's driver?
• If the weight of a vehicle is doubled, how much must the stopping power increase?
• What are the signs of fatigue that a driver should watch for?
• What is required of the nozzle when refueling a public passenger vehicle?
• When approaching a flashing green arrow with a steady red light, what is permitted?
• What type of environments should prompt a driver to be particularly cautious about their danger zone?
• What affects fuel efficiency when planning a driving route?
• In a commercial vehicle, what is the primary reason for ensuring loads are properly distributed?
• What does the acronym "CMV" stand for?
• What primarily determines if a vehicle will move?
• What is the maximum allowable Blood Alcohol Concentration (BAC) for commercial drivers in British Columbia?
• When should a driver check their mirrors while driving a commercial vehicle?
• What do you need to do when you see a flashing yellow light?
• In Cycle 2, what is the maximum allowable on-duty time before mandatory time off?
• What should you do if your load shifts while driving?
• How many consecutive hours of off-duty time are required to be taken daily?
• In what circumstance should a commercial driver not use a cell phone?
• What should you do if your commercial passenger vehicle breaks down and you cannot continue the trip?
• What kind of maintenance is essential for air brake systems?
• What is the maximum number of driving hours permitted in a single day for commercial drivers?
• What should be monitored regularly during a trip to ensure fuel efficiency?
• What does ABS stand for?
• From which side must passengers enter or leave the school bus?
• Which of the following best describes engine retarders?
• What are the smoking restrictions for drivers of public passenger vehicles?
• How are heavy vehicles affected by wind?
• If a school bus has a defect, what should you do before it is fixed?
• When should a driver use low-beam headlights?
• Is it necessary for drivers of large trucks to stop and check their brakes if a sign is posted?
• How often are you required to inspect your vehicle during a trip?
• Why should commercial vehicles primarily travel in the right lane?
• What does the term "on-duty time" include for a commercial driver?
• What type of footwear is recommended for commercial vehicle drivers?
• What is the purpose of hours of service regulations?
• When are you NOT allowed to pass another vehicle?
• What are the dimensions for the legal width limit for a commercial vehicle in British Columbia?
• Which vehicles are required to stop at all uncontrolled railroad crossings?
• What is the purpose of a tachograph?
• What should you check over your shoulder for before leaving the curb?
• How frequently must a driver take 24 consecutive hours off-duty, regardless of the cycle?
• What action should be taken every vehicle length while reversing?
• Why is idling the engine when stopped considered wasteful?
• How often must the brakes on a school bus be tested?
• Which of the following is a baggage restriction for public buses?
• In an emergency, what should you do if your vehicle is on fire?
• What does the truck’s air pressure gauge indicate?
• What should you do if you encounter a school bus with flashing lights?
• If approaching a stopped vehicle, what should you do if a yield sign is present?
• According to regulations, what defines a defective tire?
• What determines the amount of off-tracking in a vehicle combination?
• Which of the following is NOT a regulatory sign?
• What action should you take when crossing a railway with flashing lights?