CDL General Knowledge Test (100% Verified Answers)

Where should your reflectors be placed when you stopped on a undivided highway? correct answers Place within 10 feet of the front or rear corners to mark the location of the vehicle and 100 feet behind and ahead of the vehicle. When should you downshift automatic transmissions? correct answers Before going down a hill. Which of the following best describes the "Heavy Vehicle Formula"? correct answers One second for each 10 feet of vehicle length at speeds below 40 mph adding 1 second for speeds over 40 mph. You should use low beams whenever you can. correct answers False What are the two ways to know when to shift? correct answers Engine speed and road speed. You can safely remove the radiator cap as long as the engine is not overheated. correct answers False Which of the following is not a sign of a distracted driver? correct answers Vehicles traveling at consistent speeds. Road rage is the act of operating a motor vehicle in a selfish, bold, or pushy manner, without regard for the rights or safety of others. correct answers False- that's aggressive Driving If you swing wide to the left before turning right, another driver may try to pass you on the right. correct answers True When confronted with an aggressive driver you should never attempt to get out of their way. correct answers False Common medicines for colds can make you sleepy. correct answers True Listening to loud fast music can reduce your stress before and while you drive. correct answers False Stopping is not always the safest thing to do in an emergency. correct answers True How often must you stop while on the road to check your cargo? correct answers Within 50 miles after beginning a trip, after every break, and every 3 hrs, 150 miles. Which type of vehicle is more likely to get stuck on a railroad-highway crossing? correct answers Car carriers. Name two situations where legal maximum weights may not be safe to haul? correct answers During bad weather or in mountains.