Texas CDL Section 14 Practice Test

These questions are part of the practice quiz. Start practicing

• What types of cargo require special handling?
• Why is it important to check tire pressure regularly?
• What should you do if you need to reverse a commercial vehicle?
• Why is it important to wear a seat belt while driving a commercial vehicle?
• What is the primary benefit of completing a vehicle inspection report?
• In urban areas at night, what is the typical speed limit?
• What is a “pre-trip inspection”?
• How should you operate a vehicle in wet conditions?
• What behavior is least likely to occur if a driver employs defensive driving techniques?
• What defines a slow-moving vehicle in Texas?
• What rule applies when following other vehicles?
• What speed limit generally applies to unnumbered highways in Texas?
• What should a driver do if they miss their exit?
• What should you do if you are feeling drowsy while driving?
• What is required on the side of every trailer that is 80 inches or more in width?
• What is the main function of the air compressor in an air brake system?
• What specific safety measure is required for vehicles wider than 80" when stopped?
• How should a driver handle a vehicle skid?
• What is the license plate cost for drilling water well machines?
• How should a driver handle strong winds while driving a high-profile vehicle?
• What is the purpose of a CDL skills test?
• What is the maximum allowable weight for a vehicle to require a Class A CDL in Texas?
• What are the consequences of driving without a valid CDL?
• What is the minimum speed limit on FM and Ranch Roads in Texas?
• Trailers with a gross weight of less than what amount are exempt from brake requirements?
• Which of the following should a driver avoid while driving?
• What is an essential skill evaluated during the CDL skills test?
• What factors can affect a driver’s ability to control a commercial vehicle?
• What is the consequence of failing a CDL road skills test in Texas?
• What is the "80-hour rule" in relation to work hours?
• What must be done when transporting hazardous materials?
• What should you do when approaching a construction zone?
• What must be indicated when a load extends beyond legal limits?
• On a divided highway, how far behind should flags be set up for safety?
• How many vehicles are allowed in any combination according to Texas rules?
• What must be attached if a chain, rope, or cable is used for towing?
• What should a driver do if they experience a tire blowout while driving?
• What is the legal blood alcohol concentration (BAC) limit for commercial drivers?
• What lights are required on the rear of every trailer that is 80 inches or more in width?
• What is the protocol if cargo shifts during transit?
• What does the term “idling” refer to?
• What is a requirement for lighting on farm tractors manufactured after 1972?
• Which trailers require brakes if they are greater than 30 mph?
• What is the minimum age to apply for a Texas CDL?
• Which vehicles are required to have electric turn signals?
• What is required when making right turns with large equipment?
• How often should a driver inspect their vehicle during a trip?
• Which of the following is a common reason for failing the CDL road test?
• Which type of trailer is not subject to the cable towing requirements?
• What is the typical blood alcohol concentration (BAC) limit for drivers outside of commercial driving?
• What is the rule for vehicle combinations weighing less than 2500 lbs?
• Which type of vehicles are exempt from registration requirements?
• What is a key responsibility of a driver regarding cargo transportation?
• What is the visibility requirement for a white lamp on the front of animal-drawn vehicles?
• In wet driving conditions, what is the recommended action for braking?
• Under what circumstances can poles and timber be hauled during daytime?
• What should you inspect during the pre-trip inspection?
• What is the maximum allowed extension beyond the front of a vehicle without a permit?
• How many points can a driver accumulate before facing a suspension in Texas?
• How can drivers best prepare for seasonal weather changes?
• Which of the following vehicles is exempt from length regulations on highways during daylight?
• What is the maximum length for a single motor vehicle other than a truck-tractor?
• Which statement is correct about lamps and reflectors on trailers less than 80 inches wide?
• What is the primary difference between Class A and Class B CDLs?
• What should a driver do in case of engine overheating?
• What should a driver do if they are involved in an accident?
• What is the significance of the 11-hour rule?
• What lights are required in the back of a bus or trailer that is wider than 80 inches?
• Which of the following is not a requirement for trailers under 80 inches in width?
• Which types of vehicles are allowed to use flashing lights?
• What is a safe strategy when feeling fatigued during a long drive?
• What is the braking performance requirement for trailers weighing less than 3000 lbs at 20 mph?
• What is required on the rear of every trailer that is 80 inches or more in width?
• Which of the following is NOT a requirement to obtain a CDL in Texas?
• What does a Commercial Driver’s License disqualification involve?
• For a combination of vehicles including a semi-trailer, what is the maximum length allowed?
• What is the recommended speed limit when driving a semitrailer on FM and Ranch Roads?
• When is it illegal to use a cell phone while driving a commercial vehicle?
• What distance must be maintained when passing a motorcycle?
• What is the significance of using turn signals while driving?
• What is the weight limit for a single axle on a commercial vehicle in Texas?
• What should you do if you encounter a vehicle that is being towed?
• Which type of vehicle requires a CDL to operate in Texas?
• How should a driver approach merging onto a highway?
• Why is loading cargo evenly important?
• What is the maximum number of hours a commercial driver can drive in a day according to federal regulations?
• What is a common cause of brake failure in heavy vehicles?
• What is a common sign of driver fatigue?
• What must you do at a railroad crossing?
• What does a red traffic signal mean for a commercial vehicle?
• What should you do if your commercial vehicle begins to skid?
• For a trailer 80 inches or wider, which additional lighting component is required only for those measuring 30 feet or longer?
• How should a driver manage spacing between their vehicle and the one in front?
• How should a driver respond to a brake failure?
• Farm vehicles are allowed to transport families to which types of places?
• When is it appropriate to use engine braking?
• What is the best way to handle a tire blowout while driving a large vehicle?
• What is the maximum length allowed for a single trailer in Texas?
• What type of insurance is required for commercial vehicles in Texas?
• What is the purpose of the pre-trip inspection?
• What does the acronym CDL stand for?
• What is required on the side of every truck-tractor?
• What is the consequence of failing to report a DUI conviction?
• What color should the electric turn signals be on each side of a bus or trailer under 80" in width?
• What is the first step when you start to sense that your vehicle is unstable?
• When must a driver use low beams while driving in fog?
• What is the maximum height for reflectors on vehicles measuring 80" or more in width?
• Which of the following is considered a serious traffic violation?
• When are drivers required to use electronic logging devices (ELDs)?
• What color are the front turn signals required to be on a bus or trailer less than 80" in width?
• Which tests are required to obtain a CDL in Texas?
• What are the height requirements for reflectors on vehicles 80" or more in width?
• What is a load limit sign?
• In Texas, what is the penalty for being caught with a suspended CDL?
• What is the main purpose of the Commercial Motor Vehicle Safety Act?
• What does the air brake restriction (K) on a CDL mean?
• When is it permissible to exceed the speed limit in Texas?
• What is a key indicator of a vehicle's braking performance?
• What is the speed limit on numbered highways outside urban districts?
• Which type of vehicle is specifically exempt from the electric turn signal requirement?
• What is the requirement for additional mirrors on larger commercial trucks?
• What is the maximum height allowed for a vehicle on Texas roads?
• How long can a non-resident obtain a temporary permit for farm use?
• What should a driver do when approaching a railroad crossing?
• What action should a driver take before entering a highway?
• What is the primary purpose of using defensive driving techniques?
• What is the maximum width allowed for a vehicle on Texas roads?
• For which of the following is a Class C CDL required?
• What is the purpose of a commercial learner’s permit (CLP)?
• What information is provided by registration papers for a vehicle?
• Which factor can significantly impact stopping distance?
• What is required on the front of every truck-tractor?
• What does the term "gross vehicle weight rating" (GVWR) mean?
• What type of fire extinguisher is required for buses and taxis that transport passengers?
• What is required on the rear of every pole trailer?
• When should a commercial vehicle use its horn?
• How can a driver avoid distractions while driving a commercial vehicle?
• What are the three classes of Texas CDLs?
• What is the significance of maintaining proper tire pressure?
• How many control devices are required to operate all brakes on trailers?
• What does a CDL help to promote for commercial drivers?
• What is a defensive driving technique?
• What document verifies a driver's medical fitness to operate a commercial vehicle?
• What must a trailer have in terms of side marker lamps if it is wider than 80 inches?
• What is the minimum age requirement to obtain a Commercial Driver's License (CDL) for interstate driving in Texas?
• What is the purpose of the Texas Commercial Driver's Handbook?
• What is the mud flap requirement for trucks and trailers with four or more tires on the rear axle?
• What does tire tread depth need to be for a commercial vehicle?
• For trailers over 3000 lbs, what is the stopping distance required at 20 mph?
• What is the maximum length allowed for a single commercial vehicle without a permit?
• What lights are required on the side of a bus or trailer that is less than 80 inches in width?
• What is the rule regarding seatbelt use in commercial vehicles?
• Which speed limit applies to urban areas during the day?
• What does the term “doubles” refer to in trucking?
• When transporting agricultural equipment, what is the maximum width allowed?
• When is it necessary to unload your vehicle according to weight regulations?
• What is the maximum blood-alcohol concentration (BAC) legal limit for CDL drivers in Texas?
• What should a driver do when they see a school bus with red lights flashing?
• What role does a vehicle's Gross Vehicle Weight Rating (GVWR) play?
• What color should the turn signals on trailers be?
• Which factor is NOT typically considered when assessing vehicle load safety?
• What is the air brake system's primary function?
• What should a driver do after consuming alcohol and intends to drive?
• Which of the following should a driver do in adverse weather conditions?
• Which of the following is required on the rear of a trailer that is less than 80 inches in width?
• What is needed on the side of a bus or trailer that is greater than 80 inches in width?
• How long are temporary tags valid for in Texas?
• On a vision-obscured road, where should flags be placed?
• What does the term "no-zones" refer to?
• What are the rules regarding passing two-wheeled vehicles?
• What is the speed limit for semitrailers under FM and Ranch road regulations?
• Which document must a CDL holder carry while operating a commercial vehicle?
• When driving in high winds, what is an important action to take regarding speed?
• What type of testing is required for obtaining a hazardous materials endorsement?
• What does a flashing yellow traffic signal indicate?
• Which of the following is NOT a consequence of low tire pressure?
• When transporting hazardous materials, what is a necessary step for drivers?
• What type of lamp is required on the front of every pole trailer?
• What is the best technique for making a safe right turn in a commercial vehicle?
• What is a recommended distance to maintain from the vehicle ahead?
• What is required on the rear of every truck-tractor?
• What is the importance of the "no-zone" areas around a commercial vehicle?
• What must a bus do at railroad crossings outside of business districts?
• Which of the following is NOT exempt from having a mud flap?
• Why is it important to secure your cargo?
• What are the possible penalties for violating hours-of-service regulations?
• Why is it crucial for drivers to maintain a safe distance from other vehicles?
• What is the upper speed limit for ranch roads in Texas?
• Why is it important to adjust tire pressure according to the manufacturer's recommendations?
• How many red tail-lamps are required on each side of a trailer under 80" in width?
• What color are the front turn signals on a bus or trailer that is greater than 80 inches in width?
• What should a driver do if their commercial vehicle breaks down on the road?
• What is required on the side of every pole trailer?
• What actions should a driver take while driving on wet roads?
• What type of vehicle does a Class B CDL allow you to operate?
• How can a driver monitor their fatigue levels?
• What are the three types of endorsements available for a CDL in Texas?
• When a vehicle measuring 80" or more in width and 30' or more in length is stopped, what must be activated?
• What does a driver lose if they accumulate too many points on their driving record?
• Which type of vehicle is exempt from lighting requirements?
• What equipment is necessary for a trailer operating under 30 mph that weighs between 4500 lbs and 15000 lbs?
• When is it permissible to drive with a cell phone?
• What lighting is required on the back of a bus or trailer under 80" in width?
• When making a wide turn, what should a CDL driver do?
• What does the term "overweight" mean?
• How can a driver properly check their blind spots?
• What is the requirement for the front of every trailer less than 80 inches in width?
• What is the regulation regarding coasting down a grade?
• In what scenario is it MOST important to check your mirrors frequently when driving a commercial vehicle?
• What does the air brake system in a commercial vehicle use to operate?
• During a pre-trip inspection, what should drivers check regarding their brakes?
• How often should a commercial driver's medical certification be updated?
• What does prolonged idling primarily waste?
• What is the primary purpose of a commercial driver's license (CDL)?
• How often should a driver perform a pre-trip inspection?
• Which vehicles are mentioned as being exempt from lighting requirements?
• How often must a CDL holder renew their license in Texas?
• What should you do if your vehicle loses power steering?
• Why is it important to understand a vehicle's dimensions?
• What is the purpose of a pre-trip inspection for a commercial vehicle?
• What is required to transport hazardous materials with a CDL?
• What does it mean for a CDL to be "endorsed"?
• What lighting is required at night on animal-drawn vehicles?
• What type of endorsement is required to drive a school bus in Texas?
• What is a "vehicle inspection report"?
• In Texas, who is responsible for ensuring that the commercial vehicle is roadworthy before driving?
• What is the purpose of amber clearance lamps on a truck-tractor?
• What type of turn signal is required on a bus or trailer wider than 80 inches?
• What is the maximum load limit on Texas roads without a permit?
• Under what conditions can a load extend more than 4 feet beyond the rear of a vehicle?
• What is the speed limit for beaches in Texas?
• When approaching emergency vehicles on the road, what should a driver do?
• While driving in wet conditions, what should drivers do regarding following distance?
• What is the maximum weight limit for a standard commercial vehicle in Texas?
• What must be carried outside city limits when driving on divided highways at night?
• How can you manage fatigue while driving?
• What license plate fee applies to machinery for farming purposes?
• What should be checked during a pre-trip inspection of the tires?
• What is the maximum height for a vehicle on Texas highways without a permit?
• What lights are needed on the front of every trailer that is 80 inches or more in width?