Illinois IDOT Class B Non CDL Permit Practice Test

These questions are part of the practice quiz. Start practicing

• How can you tell if a vehicle is equipped with air brakes?
• What does the term 'No Zone' refer to?
• What is the placement requirement for warning signals on all other roadways?
• What is the maximum GVWR for a Class B vehicle towing another vehicle?
• When is it necessary to use your turn signals?
• When driving in low visibility conditions, how should you adjust your speed?
• Which class of fires does Type B fire extinguisher combat?
• What should you do if you experience a tire blowout?
• How should you handle a distracted driver?
• What equipment must each vehicle over a specified weight carry on highways outside urban areas?
• What is the first step in using a fire extinguisher, according to the fire safety standards?
• What is a critical action when losing traction on a slippery surface?
• What is the maximum legal speed limit for trucks with a gross weight of 8,000 pounds or more on a two-lane roadway?
• What is the primary focus during a pre-trip inspection?
• What generally causes rear-wheel braking skids?
• Which type of fire extinguisher is suitable for electrical fires?
• What must drivers do when they see a yield sign?
• What should you do if you see a school bus with its stop sign extended?
• How far away should you park from a fire hydrant?
• What does GVWR stand for?
• What is the minimum distance that warning flags or flares must be visible in the dark?
• What does a white rectangle sign typically indicate?
• What defines a commercial motor vehicle regarding towing weight?
• What classification is an Illinois driver’s license based on?
• What is the primary purpose of using turn signals?
• Which class allows for operating vehicles with a GCWR of 26,001 pounds, or towing vehicles not exceeding 10,000 pounds?
• What should you check before using a fire extinguisher?
• What should you do if your brakes fail?
• What happens if a vehicle is found overweight but the excess is 2,000 pounds or less?
• Operators of a second division vehicle with a gross motor vehicle weight of 10,001 pounds or more are required to carry which of the following?
• What component must be assessed for proper functioning in a Class B vehicle?
• Where must the slow-moving emblem be positioned on vehicles?
• Why is it important to check your blind spots?
• What is a primary rule for making right turns in large vehicles?
• What is the meaning of a diamond-shaped sign?
• What is the responsibility of the owner or operator when material is unloaded from an overweight vehicle?
• Which of the following behaviors is illegal while operating a vehicle?
• What action should be taken when a front-wheel skid occurs?
• What is the visibility requirement for the warning devices used by disabled vehicles?
• When is it permissible to use a mobile phone while driving?
• What is the required placement for the second warning light for a disabled vehicle on a divided highway?
• What type of signals should not be used for vehicles carrying explosives?
• What differentiates Class III vehicles in terms of overall length on the highway?
• Which vehicles can a Class B licensee operate?
• What distinguishes a Class C vehicle?
• What is required when a vehicle is towed on a controlled-access highway?
• What is the Illinois law regarding using headlights in low visibility conditions?
• What is the indication of a fire extinguisher needing maintenance?
• What is the function of the parking brake?
• How far must a driver stop from the nearest railroad track when required?
• Why is it important to know the location of fire extinguishers in a building?
• What is required to couple a towed vehicle to the towing vehicle?
• How should a driver correct a drive-wheel braking skid?
• What must you do if you encounter a school bus with flashing red lights?
• What should disabled vehicles display on the traffic side immediately after becoming disabled?
• Which procedure is essential before driving a heavy vehicle?
• Which exception allows for second division vehicles to exceed the standard length limit?
• Can a Class B Non-CDL permit holder operate a vehicle with a trailer?
• What is the purpose of using turn signals?
• What is the maximum allowable width for most vehicles in Illinois?
• What should you do if you experience brake failure?
• On divided highways, where must the first warning device be placed?
• What action should you take if your brakes fail while driving?
• What actions should you take during a skid?
• What is the safe following distance behind another vehicle?
• What does a flashing yellow traffic light mean?
• How far must you park from a fire hydrant?
• How many warning devices must be displayed for a vehicle disabled while carrying flammable liquids?
• Which of the following is an appropriate action if a fire extinguisher is empty?
• What does a flashing yellow light indicate?
• What factor should be considered to avoid overheating brakes when descending a hill?
• When disabled on a divided highway, how far must one warning light be placed from the disabled vehicle?
• How does fatigue affect your driving?
• What is required to obtain a Class B Non-CDL permit in Illinois?
• How many safety chains or cables are required for towed vehicles when being coupled to the towing vehicle?
• How should you approach a roundabout?
• What is the correct response to an animal crossing the road?
• What does a solid red traffic light mean?
• What is the maximum allowed distance for a drawbar connection when towing a vehicle?
• When should a fire extinguisher be used?
• What type of flags must be equipped by vehicles over 8,000 pounds?
• What must trailers with a gross weight of 3,000 pounds or less include for visibility?
• How do you handle a panic stop in your truck?
• What is the maximum distance allowed between the drawbar of a towing vehicle and the towed vehicle?
• Which type of vehicle could fall under the Class C category?
• What should you do if you approach a traffic signal that is not functioning?
• What should a driver do at an intersection with no traffic signals?
• What are the required lights on the front of second division or combination vehicles over 25 feet long or wider than 80 inches?
• What is the maximum speed limit in residential areas in Illinois unless posted otherwise?
• What does an orange traffic sign typically signify?
• When are you required to stop for a train?
• What could be a consequence of refusing to allow a load to be weighed when directed by an officer?
• What is the maximum weight class for a Class D vehicle?
• In which situation is it NOT advisable to use a fire extinguisher?
• What is the primary purpose of the air brake test?
• What is required of vehicles that operate during bad weather conditions regarding visibility?
• Which type of vehicle can you operate with a Class B Non-CDL permit?
• What is the legal blood alcohol limit for commercial drivers in Illinois?
• Which vehicles are mandated to have specific warning equipment while operating outside urban districts?
• What is the minimum distance a warning flag must be placed from a disabled vehicle on all other roadways?
• What is the maximum allowable wheelbase for truck tractor-semitrailer combinations under Class II?
• What is the overall length limitation for truck tractor-semitrailer combinations on non-designated local streets and highways?
• How can you determine the weight limit for a bridge?
• What is the penalty for not wearing a seatbelt in Illinois?
• Which type of fire extinguisher is suitable for burning wood, paper, and cloth?
• What should you do first when using a fire extinguisher?
• Under which license class would you classify a vehicle with a GCWR of less than 10,000 pounds?
• What should you do after passing a large truck?
• What is a requirement for vehicles carrying hazardous materials at railroad crossings?
• What must a driver do if their vehicle is overweight?
• What is the maximum height allowed for vehicles on Illinois highways?
• What is required to be displayed on the rear of certain slow-moving vehicles?
• What should you do if your tire blows out?
• When a vehicle is disabled near a curve, how far must the warning signal be placed?
• What should drivers do if they encounter a flooded road?
• What type of vehicles does a Class M license allow the operation of?
• What is required of drivers approaching a roundabout?
• Why is it important to back and turn toward the driver's side?
• In Illinois, when is it illegal to use a mobile phone while driving?
• Which of the following vehicles are exempt from width, length, height, or weight rules?
• For vehicles hauling structural objects, what is the maximum length allowed for these objects?
• What is the purpose of a “Caution” sign?
• When backing a vehicle, what is the recommended speed?
• What is the best method for merging onto a highway?
• What should you be prepared to do when approaching a stop sign?
• Who is responsible for cargo that has to be unloaded from an overweight vehicle?
• What is the maximum length that no vehicle can exceed unless it is a semitrailer?
• What is the weight limit on a single axle on designated state and local streets?
• What should you check during a pre-trip inspection?
• What action should be taken when approaching an intersection that is blocked by traffic?
• Under what condition can vehicles carrying farm products exceed the maximum width limitation?
• How often should you check your mirrors while driving?
• For trailers weighing 3,000 pounds or less, what is required on the rear of the vehicle?
• What happens if a driver shifts or removes excess weight from an overweight vehicle when stopped by an officer?
• What is a common cause of front-wheel skids?
• What should a driver do when approaching an intersection with no traffic signal?
• During a right turn, why is it essential to keep the rear of the vehicle close to the curb?
• How should you react to a tailgater?
• What is the main purpose of wearing a seatbelt?
• Which of the following is a requirement to operate a Class L vehicle?
• What is the appropriate response if an emergency vehicle is approaching with lights flashing?
• What defines a second division vehicle?
• What should you do if you see a pedestrian in a crosswalk?
• What is the maximum height for vehicles on all highways?
• How far should you stand from the fire when using a fire extinguisher?
• What is the definition of a Class A vehicle?
• What is a sign of engine overheating?
• What is the maximum axle load a single axle of a 2-axle motor vehicle weighing 36,000 pounds or less may carry?
• What must be maintained in a file for second division vehicle operators?
• How should you proceed if you encounter a school bus with its lights flashing?
• What should drivers do during adverse weather conditions?
• What is the recommended method for braking on long downhill grades?
• What is the maximum blood alcohol concentration (BAC) allowed for a Class B Non-CDL permit holder?
• What should a driver do before starting down a hill?
• What action is required when you see an emergency vehicle with lights flashing?
• What does the acronym PASS stand for in fire extinguisher operation?
• What should you do if your vehicle starts to stall?
• Which of the following is a requirement for amber reflectors placed on the sides of certain large vehicles?
• Which of the following is considered a safe practice while driving?
• What should you do if you encounter fog while driving?
• What is the proper hand position on the steering wheel for maximum control?
• How many red lights are required on the rear of second division or combination vehicles?
• What should you do if you start to hydroplane?
• What is the distinguishing feature of vehicles classified as Class L?
• What action should you take if you encounter road construction?
• Before entering a curve, what should a driver do?
• On a tandem axle, what is the limit for designated state and local highways?
• What should be displayed if a load projects 4 feet or more to the rear of a vehicle?
• In what situation should a driver use the four-way flashers?
• When are buses allowed to exceed the width limit of 8 feet?
• All vehicles weighing what amount or more must stop at any official weighing station?
• What behavior increases the risk of a collision while driving?
• What are the consequences of driving without a valid permit or license?
• What is the maximum weight limit for tandem axles?
• Which classification allows operation of vehicles with no length limit on designated state and local highways?
• What is the minimum age to obtain an Illinois Class B Non-CDL permit?
• What is the correct way to reverse your vehicle?
• What type of fire extinguisher is effective against electrical fires?
• What is the maximum length allowed for second division vehicles, empty or loaded?
• What is the primary purpose of a fire extinguisher?
• What does a red label on a fire extinguisher signify?
• What should you do before starting your vehicle?
• What gear should a driver use when crossing railroad tracks?
• What does a yellow traffic sign indicate?
• When should headlights be used while driving?
• What is the maximum weight for a single axle?
• When must you use low-beam headlights?
• What should you do if an emergency vehicle with sirens is approaching?
• What is the weight limit for a 5-axle combination vehicle on designated highways?
• If flares or red electric lanterns are not available, what is required?
• How should a driver ensure they can see when backing up?