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The ABS is designed to keep control of your vehicle in your hands and you do not want to mess with that protection. This is called the ________ driving. However, the stab braking technique can still help you; significantly when you are speeding and are about to hit a corner. Repeated hard braking will eventually take its toll, but one instance is not going to cause any harm. A This procedure is to be done till your vehicle is traveling at a safe slow speed. At night turn on your highbeams before you start to pack and leave them on until you have completely passed the vehicle, Adjust your speed to keep your stopping distance within your sight distance, In mountain driving you will have to use lower gears to drive safely on the, When starting to move up a hill from a stop, Release the parking brake as you apply engine power. You can use the controlled braking method by braking hard, but in this case, if you want to have control of the wheel or need to steer, you will have to release the brake pedal a little, steer the wheels, and then hit the brakes again. Which of these do NOT provide extra gears on some trucks? Class A CDL Test #2 (General Knowledge) - Chegg \text{Present state} & \text{Present input} & \text{ } & \text{ } & \text{ }\\ Find another route that will not require driving under the object. Team Driving vs. Solo Driving What is Better. All you have to do is release the brakes slightly for easy maneuvering. This is where you are taking your time to slow down when you are on a steep grade. Perception distance, reaction distance and braking distance. Which of these statements about shipping hazardous materials is true? Sometimes you need to leave a road to avoid a hazard or emergency. The space your vehicle is most important to manage. B When the vehicle is traveling downhill without a load. A lot of people think that stab braking where you slam on the brakes hard in an emergency situation can damage your cars braking system. The: Service brake system applies and releases the brakes when you use the brake pedal during normal driving. As a result, you can maneuver the car to whatever position you want to avoid a possible crash. This booklet will cover the most common air brake system designs from 1975 to 2006. Otherwise the tire may blow out or catch fire. Why does the brake light come on when accelerating or braking? Your vehicle will be put out of service if ______ or more leaves in any leaf spring are missing. which of these statements is true about mirror adjustments. This cookie is set by GDPR Cookie Consent plugin. When can you drive a vehicle hauling hazardous materials? You can almost always turn to miss an obstacle more quickly than you can stop. Most cars on the road today have some form of anti-lock braking system, or ABS. To return to the road? Stab braking should not be used on the vehicles with which of the Signal early and change lane slowly and smoothly. How much space in front of you is needed while driving on a highway? or get instant How the weight of the vehicle affects stopping distance? You should pump the brake pedal three times then apply firm pressure to the pedal for five seconds. Can state inspectors inspect your truck or bus? If your vehicle has ABS brakes, let that system slow your vehicle down and you concentrate on staying in control of your vehicle. Which of these statements about downshifting is true? The computer will do the sensing for you and will release the brake pressure when it is time to release it. email Vehicles with or without ABS can still lock up, depending on how hard the breaks are applied, conditions on the road, or in the case of ABS, mechanical failure. And vocab rul. You can refer to the answers, The following summaries about epoxy paint for outdoor concrete patio will help you make more personal choices about more accurate and faster information. What should you do when vehicle hydroplanes? Stab braking should not be used on vehicles with - Study With Us! When it is necessary to learn how a fire extinguisher works? The stab braking method for emergency stops involves fully applying the brakes until they lock up. If you need to make a larger steering adjustment or if the wheels lock, release the brakes. It is less dangerous to drive onto the shoulders than to make a collision. 8. Stab braking should never be used should only be used on slick roads involved locking the wheels involves steady pressure on the break pedal involved locking the wheels Axle weight means the following? Once you can keep calm and do what you are supposed to, you will have no problem using this braking method. During the vehicle inspection checking of _________ will NOT prevent a fire? You use this in conjunction with your manual shifter to reach a lower gear at safe speeds. When you are driving on a snow packed road, you should reduce your speed by? Which of these pieces of emergency equipment must always be carried in your vehicle? You are driving in the area with a few street lights. Unstable loads such as hanging meat or livestock require extra caution on curves. Which of these is correct about emergency or evasive action? It is important to prevent the wheels from locking up while performing an emergency brake in a car for several reasons. A child sits on a rotating merry-go-round, 2.3m2.3 \mathrm{~m}2.3m from its center. Which of these is true about hours of service? As soon as the wheels start rolling, apply the brakes fully again. How to Handle Difficult Customers as Delivery Truck Drivers. When you are starting to move up a hill from a stop? The eyes see a hazard to the time the brain knows that this is a hazard. Which of these is true about hazardous materials? In stab braking, the wheels are intentionally locked and unlocked. B. 3. Many drivers reported that their vehicles, especially SUVs and Trucks, tumbled when using the stab braking when cornering. Air brakes are a good and safe way of stopping large and heavy vehicles, but the brakes must be well maintained and used properly. Emergency stab braking is when you: Brake as hard as you can, release the brake when the wheels lock, then push the brakes again when the wheels start rolling. Turning the wheel in the opposite direction after steering to avoid a traffic emergency. Also, avoid using this technique if your vehicle is equipped with ABS. The tread depth on a front steering wheels tires should be? Although the technique is relatively easy and seems straightforward, it could be challenging to apply in specific scenarios, like driving downhill or cornering. This is more likely to happen if the brakes are already hot from heavy use, such as going down a long, steep hill. D What keeps an engine cool in a hot weather driving? The most common cause of wheels locking up while braking in a car without an ABS system is human error. Pump the Brakes. Yes and they can put you out of service if unsafe. B C Whats the difference between stab braking and controlled braking? It is not important how you brake in an emergency situation. Defines stab as brake till lock let off then brake till lock let off Defines controlled as bake as hard as you can without locking. All of the above. Required fields are marked *. Stab braking ( or Cadence braking as it is also called ) is a technique that can be used in a car that doesnt have an ABS system. It can take up to 1 second for the wheels to start rolling after you release the brakes. Trucks and buses are subjects of certain law regulations and inspections. Answer: C. Anti-lock brakes Cargo doors and / or cargo securement. You do have to do it many times until you slow down to a safe speed. Sometimes you need to go 5 mph below the safe speed before doing this move again. You are looking : stab braking should not be used on vehicles with, The following summaries about epoxy primer for concrete will help you make more personal choices about more accurate and faster information. You can go into a slide or fishtail when you do this method. response is to hit the brakes. When roads are slippery, you should: The reading is 95.00cm95.00 \mathrm{~cm}95.00cm. of stack.top is 5. Clear the area B. Which of these is NOT a type of retarders? Whenever you double your speed your vehicle has about how many times of destructive power if it crashes?