CDL Course: General Knowledge Part TWO. Refuse to haul the load. A car's brakes use friction to stop the car. Which of these statements about speed management is true? use the same gear you would use to climb the uphill grade. Problem: If an object is in equilibrium, which of the following statements is not true? Answer: ACDHIKNO. (e) There are at least two forces acting on the object. Brake drums cool very quickly when the vehicle is moving very fast. Which of the following statements about drum brake shoes is not true? Which of these statements is true? Which of these statements is true? 3. b. repeated strong pressure, then release. . You have to stop the vehicle on the shoulder while driving on an uphill grade. 35. c. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. Empty trucks always stop in a shorter distance than fully . b. following is true: a. 16. A) It can be used while driving if you only take half the regular dosage. d) Provides emergency brakes 44) Which of these statements is True about brakes? Your vehicle has hydraulic brakes. a. A The vehicle's tail lights should be kept on to warn other drivers. Spring hangers that are cracked but still tight are not dangerous C. Brake shoes should not have oil, grease, or brake fluid on them Brake drums should not have oil or grease on them. Distracted Driving: Whenever you are driving a vehicle and your attention is not on the road, you are putting yourself, your passengers, other vehicles, and pedestrians in danger. The heavier vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. b. A. Technician A says that when the engine is running and the driver's foot is off the brake pedal, a vacuum is present on both sides of the booster diaphragm. The higher center gravity of your truck, the: Easier to turn over. a. An electronic power steering gear uses a hydraulic power steering pump. b. Technician B says that when the brakes are in the applied position, vacuum is present on the front side of the diaphragm. " The point of engine braking is that you can completely turn off the fuel feed while reducing your speed. Sample Commercial Drivers Written Test 2. You are performing a pre-trip inspection on your brakes and suspension system. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absord to stop it Truck escape ramps A. help avoid damage to vehicle You are starting your vehicle in motion from a stop. ____ 2. but if you must, which of these steps can help keep your brakes working? c. Brakes shoes should be at least 1/32 inch thick. 1. They all have air brakes that allow them to stop quickly. Special skills are required to haul liquid tanks. A chemical test for BAC is needed for an alcohol conviction. Try Again. Get App. Which of these statements is true? Create. Which of these statements is true about brakes? Brakes absorb more heat to stop heavier vehicles. D. If you miss a gear when up-shifting, you must bring the bus to a complete stop. c. When going down hill, heavy use of the brakes is recommended. D. Drivers of other vehicles can expect a motorcycle's brake lights to turn on when . Under loaded front axles can cause the following: A Too much play in the steering wheel B Poor traction Keeping your foot on the brake pedal but only braking slightly B.) B Look directly at oncoming headlights only briefly. ____ 3. (all) On a wet road, you should reduce your speed by about 1/3; On packed snow, you should reduce your speed by about 1/2; When the road is slippery, it will take longer to stop and it will be harder to turn without skidding. Which of these statements about marking a stopped vehicle is true? B. A. 2. C) If often makes you sleepy and this should not be used while driving. With stronger pressure as the vehicle goes downhill. The runner traveled 100m in 20 . d. All of the above are true. A. Try Again. C. They are more maneuverable than passenger vehicles. drug while driving. (all) Brake pads should not have brake fluid on them; One missing leaf in a a leaf spring can be dangerous; Brake shoes should be at least 1/32 inch thick. 20. You should honk your horn when you: It is illegal for a person 21 years of age or older to drive with a blood alcohol concentration (BAC) that is _____ or more. A short-and-long-arm (SLA) front suspension system has a lower control arm that is longer than the upper Which of these statements about drugs is true? (b) The acceleration of the object is zero. d. TRUE - A kg•m 2 /s 2 is a mass unit times a speed squared unit, making it a kinetic energy unit and equivalent to a Joule.. e. FALSE - Work is not dependent on . Portuguese Russian Spanish TOEFL Science Anatomy Astronomy Biochemistry Biology Cellular Biology Chemistry Earth Science Environmental Science Genetics Geology Life Science Marine Biology Meteorology Microbiology Molecular Biology Natural Science Oceanography Organic Chemistry Periodic Table Physical Science Physics Physiology Plant Science The violation was for a parking violation c. The violation occurred in a commercial vehicle 22. C Step on the brake pedal and the accelerator at the same time and see if the vehicle moves. If you let up on the accelerator completely when the engine is . A Release the accelerator. These statements are true about speed management: on a wet road, you should reduce your speed by about one-third; on packed snow, you should reduce your speed by at least one-half; when the road is slippery, it will take longer to stop and it will be harder to turn without skidding. 1. Which of these statements are true? It is okay for drivers of other vehicles to follow motorcycles closely. Which of these statements is true? You may be timed. Question. D. All of thea above are true. (all) Brake pads should not have brake fluid on them; One missing leaf in a a leaf spring can be dangerous; Brake shoes should be at least 1/32 inch thick. The rod, spindle, and pitman arm. 2. Log in for more information. 47. Which of these statements about brakes is true? Brakes have more stopping power when they get very hot. They take longer to come to a complete stop B. C. Brake drums cool very quickly when the vehicle is moving very fast. Shift into a lower gear. many sensors are analog while the microcontroller is digital. a. d. Whenever you become sleepy. Interpret the graph. Which of these statements is true? A. TRUE - Work is a form of energy, and in fact it has units of energy.. b. This answer has been confirmed as correct and helpful. A Release the brake when you are 5 MPH below your safe speed, then let your speed come back up to your safe speed and repeat braking again, (bring you speed down 5 MPH below your safe speed) B With stronger pressure as the vehicle goes downhillC Light steady pressure. Turn on your 4-way flashers or flash your brake lights to warn others When starting a commercial motor vehicle on level, dry pavement, it is not usually necessary to: Apply the parking brake and press on the accelerator while popping out the clutch Which of the following is true concerning cold weather driving? a. c. Turn on your flashers. A. 17. Consider the anti-lock braking system in a car. BAC levels are reduced by a person's physical fitness. ____ 1. use a lower gear than you would use to climb the uphill grade. You should not downshift if you have an automatic transmission. Brakes have more stopping power when they get very hot. Which of these statements about brakes is true. C. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. If you must drive through deep puddles of flowing water, which of these steps can help keep your brakes working? This section covers the following subjects: When things go wrong, space gives you time to think and to take action. Apply trailer brakes to reduce speed or maintain speed B. A. A. The Combination Vehicles test: 20 questions. C The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. C) If often makes you sleepy and this . Which statement describes the sailboat's motion while these forces are acting? 8. Which of these statements correctly describes this law? The violation occurred in your personal vehicle b. It results in less skidding than using the brake pedal alone C. It lets the driver steer with both hands D. It is the best way to brake in a straight line 15. B. 16. Which of these statements is true about brakes? Gently putting on the brakes while driving through the water You should avoid driving through deep puddles or flowing water. After drinking, coffee or a cold shower will lower your BAC. 19. Home. A Keep your instrument lights bright. FALSE - Watt is the standard metric unit of power; Joule is the standard metric unit of energy.. c. TRUE - A N•m is equal to a Joule. 9. b. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. A. Doubling-clutching should not be used when the road is slippery. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. B) It should only be used when driving in daytime. The options are not shown, since this is one of the 1,000 paid questions. An analog-to-digital converter is common in embedded systems because. A. Brakes have more stopping power when they get very hot. Your vehicle has hydraulic brakes. Q. d. Brake drums cool very quickly. Which of these statements about certain types of cargo is true? Which of these statements about the handling of doubles and triples is true? During this period of time, the force of the wind on the sailboat is stronger than the force of the water on the sailboat. For those of you going for the Class A CDL, you will have to pass the written test covering information on combination vehicles. Which of these statements are true about brakes? c. Antifreeze is not needed when the weather is warm. A. Two technicians are discussing vacuum brake boosters. As you apply power to the drive wheels, they start to spin. c. With stronger pressure as the vehicle goes downhill. Which of these statements is true? Explanation. (a) The speed of the object remains constant. 34 Which of these would tell you that a shipment contains hazardous material. 1. Brakes pads should not have brake fluid on them. A stabilizer bar reduces body sway when a front wheel strikes a road irregularity. 2) Which of these statements about double-clutching and shifting is true? 3. d. The primary/leading shoe is typically the one that is positioned toward the front of the vehicle. b. which of these statements is true? Which of these statements about engine overheating is true? Web thickness varies only with changes in shoe size. It may be a slow-moving vehicle. C. Spring hangers that are cracked but still tight are not dangerous. Which of these statements about brakes is true? Which of the following statements is true? While traveling on a level road, you press the brake pedal and find that it goes to the floor. Light, pumping action. In normal driving, some drivers use the trolley (hand) valve before the brake pedal in order to prevent trailer skids. Just one missing leaf spring is not dangerous. a. You are doing a walkaround inspectionof a double or triple trailer irg. 13. Many shoes have indented places along the edge of the rim. 2. Which of these statements about brakes is true? You should not downshift if you have an automatic transmission b. Pumping the brake pedal may bring the pressure up so you can stop the vehicle c. The parking brake will not work either because it is part of the same hydraulic system 39. a) Brake drums cool quickly b) Brakes are more effective when they are hot c) The heavier the vehicle or the faster the vehicle is going, the more heat the brakes have to absorb to stop it d) All of these a) You should use an engine brake as the main way of controlling your speed b) Increasing use of engine brake prevents extra friction between brake shoes and drum c) The use of engine brakes on a downgrade adds to the braking effect of the engine You should avoid driving through deep puddles or flowing water. C. They are more maneuverable than passenger vehicles. When it stops, what happens to the car's kinetic energy? WHICH OF THESE STATEMENTS IS TRUE ABOUT LARGE TRUCKS? 21. Use the braking effect of the engine C. Use stab braking D. Apply brakes when your vehicle exceeds the "safe speed" by 5 mph 18. a. 99.2% pass rate Pumping the brake will generate enough pressure to stop the vehicle. a. What should you do when your vehicle hydroplanes? c. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. Light, steady pressure. : Pumping the brake pedal may bring the pressure up so you can stop the vehicle., The parking brake will not work either because it is a part of the same hydraulic system., Shifting into neutral will help to slow the vehicle. Brake drums cool very quickly when the vehicle is moving very fast. : Brake shoes should not have oil, grease, or brake fluid on them., Just one missing leaf in a leaf spring is not dangerous., Spring hangers that are cracked but still tight are not dangerous. A motorcycle with two people on it is more balanced than a motorcycle with just one rider. Airlines and electrical wiring. True/False Indicate whether the statement is true or false. You must park on the side of a level, straight, four lane, divided highway. You are checking your brakes and suspension system for a pre-trip inspection. . b. You must park on the side of a level, straight, four lane, divided highway. Use your brake lights to warn drivers behind you. 1. 15. b. a. Which of these best describes how you should use the brake pedal on a steep downhill grade? a. Answers. Which of these statements is true about speed management: A) Shady parts of the road allow better traction than open area. Putting a non-skid pad on the brake pedal C.) Making sure the entire flat of your foot is on the brake pedal D.) Holding your foot over the brake pedal in anticipation of a possible hazard (All) Not enough weight on the front axle; over acceleration; turning too sharply. Increase your following distance. b. Which of these statements about brake is true? Click for the EXACT questions on the DMV test Click for the Exact questions on the DMV test. 33) Which of these statements is true about the use of an engine brake? The air brake leakage rate for a combination vehicle (engine off, brakes off) should be less than __ psi per minute. B. The runner is traveling 20 m/s. A. digital data is generally more compact than analog. d. Do all of the above. Which of these statements is true? You should stop driving: a. 2. d. All of the above are true. B. B If a hill or curve keeps drivers behind you from seeing the vehicle within 500 feet, the rear reflective triangle should be moved back down the road to give adequate warning. Which of these statements are true? WHICH OF THESE STATEMENTS IS TRUE ABOUT LARGE TRUCKS? analog computation is faster than digital. 7. You should be sure the converter dolly air tank drain vaves are _____and the pintl hook is _____. d. All of the above are true. A. d) Provides emergency brakes 44) Which of these statements is True about brakes? B. Double-clutching should be used only with a heavy load. If your engine overheats within 20 miles of the end of your trip, you should complete the trip and then check the problem. B Brakes have more stopping power when they get very hot. You should: *. Braking less using your foot saves fuel [.] CA DMV CDL General Questions New. answer choices . A sudden movement with thw steering wheel can result in a tipped over rear trailer. Which of these is a good rule to follow when putting the vehicle back in motion. Your vehicle has hydraulic brakes. Which of these statements about brakes is true? b. a. Which of these statements is true? A. Which of these statements about brakes is true? After 7 hours. You are driving a heavy vehicle with a manual transmission. The most common cause of serious vehicle skids is: a. d. Brakes have more stopping power when they get very hot. You should Which of these statements is true? They all have air brakes that allow them to stop quickly. Which of the following statements about backing a commercial motor vehicle to a dock is NOT true? You need 16 correct answers (80%). You should never remove the radiator cap on a pressurized system. a. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. Brakes have more stopping power when they get very hot. 1. 14. The heavier vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. The following statements about signaling is not true: You don't need to signal if there are no cars around you. The directions of the arrows show the directions of the forces, and the lengths of the arrows represent the strengths of the forces. Brake fade is not caused by heat B. Which of these statements is true? The breathalyzer is a test to determine a person's BAC. a) Brake drums cool quickly b) Brakes are more effective when they are hot c) The heavier the vehicle or the faster the vehicle is going, the more heat the brakes have to absorb to stop it d) All of these (d) The object must be at rest. Release the brake when you are 5 MPH below your safe speed, then let your speed come back up to your safe speed and repeat braking again, (bring your speed down to 5 MPH below your safe speed.) Name of hazard class on shipping paper,a four-inch diamond shape haz mat label on the container and a hazardous material placard on the vehicle. use a higher gear than you would use to climb the uphill grade. C) Keep injured persons cool. Closed ; latched. c. The heavier a vehicle is, or the faster it is moving, the more heat the brakes have to absorb to stop it. Time limit varies by state. analog computation uses less battery power than digital computation. Gently putting on the brakes while driving through water Stab braking: Should be used on vehicles without antilock brake system "Implied consent" You have given your consent to be tested for alcohol in your blood Brakes have more stopping power when they get very hot. A Brake drums cool very quickly when the vehicle is moving very fast. You are checking your brakes and suspension system for a pre-trip inspection. The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. C The heavier a vehicle or the faster it is moving, the more heat the brakes have to absorb to stop it. . Which of these statements is true about driving and taking drugs? Light steady pressure. Which of these statements is true about medicines used to treat the common cold. c. After 9 hours. 1. Brakes absorb more heat to stop heavier or faster-moving vehicles. Which of these statements is not true about engine belts in hot weather? D All of the above are true. Which of these statements about brakes is true? When traveling on a level road, you press the brake pedal and find that it goes to the floor. All of the following statements about the parking brake are true except: A. vehicles are required by federal law to have a parking brake or B. federal law requires that the parking brake be able to stop a vehicle in motion C. the parking brake must operate independently of the service brakes You are about to go down a long, steep, downhill grade in a newer truck. A driver can use any. D Move the vehicle slowly and see if it stops when the brake is applied. Covering the Brake is best described as - A.) Added 10/15/2020 12:59:21 AM. c. The shoe rim is welded to the web. b. Pumping the brake pedal may bring the pressure up so you can stop the vehicle. 18. Tires of mismatched . Just one missing leaf spring is not dangerous B. D Light, pumping action. Which of these statements about brakes is true? The safest way to make a turn without entering another traffic lane is: You should turn wide as you complete the turn. c. Which of the following statements is true about BAC (blood alcohol content)? Which of these is a good rule to follow when driving at night. C) On slippery roads, it takes longer to stop and is harder to turn without skidding. Correct. B) Road surfaces will freeze before bridges. They take longer to come to a complete stop B. C. You can use the tachometer to tell you when to shift. a. 1. Which of these statements about brakes is true. a. Which statement is true regarding engine braking? a. A safety relief valve is installed in the first tank the air compressor pumps air to. While traveling on a level road, you press the brake pedal and find that it goes to the floor. b. It should never be done B. While traveling on a level road, you press the brake pedal and find that it goes to the floor. Brake drums cool very quickly when the vehicle is moving very fast. Pumping the brake pedal may bring the pressure up so you can . (c) The net force acting on the object is zero. Which of these statements about brakes is true? Brake drums cool very quickly when the vehicle is moving very fast. prescription. and the brakes fail. . One missing leaf in a leaf spring can be dangerous. After 5 hours. Which of these statements about brakes is true. Try Again. 7. C. The driver of a passenger vehicle must change lanes completely when passing a motorcycle. The runner is traveling 10m/s. When parked on any hill, always set your parking brake and: When passing on a multi-lane highway: Driving through quickly b.

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