Also, indicate whether oxidation or reduction is involved. In many vehicles, if you look to the bottom left or right of your steering wheel, you will see the traction control button. Traction control deals specifically with lateral (front-to-back) loss of friction during acceleration. 120/70 ZR17. Dual 300mm petal-style discs with two-piston calipers (and ABS) Now you know that it all comes down to friction. 1) Any activity that takes your focus away from driving task. 4) Driving safely. As discussed above, traction is necessary in order to stop, slow down, accelerate and change direction. The 1966 Jensen FF premiered automotive ABS technology, but the computerized four-wheel automotive antilock braking system as we know it today first arrived on the 1971 Imperial and became mandatory on all passenger vehicles as of 2004 (EU) and 2013 (USA). You fail to stop at a stop sign and hit another vehicle. Im flying into Paris next month for business. 4) Comprehensive. Driving at night during a rain or snowstorm can be a scary experience, especially when you have to worry about your car losing traction, hydroplaning, or worse, potentially crashing. As the disc spins inside a CD player, the track is Emotional responses can affect your: A failed traction control system is unlikely to debilitate a vehicle, but if the light remains on after pressing the on/off button, have the system serviced as soon as possible and drive with extreme caution in low-traction situations such as wet, snowy, or icy roads. Signal lights, traffic signs, and pavement markings. The fastest way to reach maximum braking capability with, or without, ABS is: In traffic the best way for you to provide an emergency escape path is for you to maintain adequate space to the: When a person is affected by marijuana they will: Tend to concentrate on one thing at a time while driving. 1) Check inside rearview mirror, signal right, check passenger's side outside mirror and look over your left shoulder for your blind area. 1) Prevent traffic crashes and promote the orderly flow of traffic. To reduce the forces of a collision you should: 2) Reduce your speed and try to hit the other vehicle in front of the front wheels or after the rear wheels. While we do not promote car drifting, or long, sideways slides, this would be another instance where you turn off traction control. A flashing red light indicates: To stop and proceed only when it is safe. traction varies with your tire condition, road surface, and. . Vehicle's weight can be shifted from the center of the chassis, with the weight distributed approximately equally over the front and rear tires, to a position where weight is concentrated over the front, rear, left or right tires. 2. speed Under the slippery road conditions above, at low speeds when experiencing difficulty getting your vehicle moving, it is safe to switch off traction control. When your vehicle is equipped with anti-locking braking system (ABS) you will: Enhance 3) Be more relaxed and driver better. When your mirrors are properly adjusted, which of the following is true? A rear-facing infant child safety seat should be properly secured in: So take a breather every so often in such conditions. right. Vehicles that need a new clutch often need many accompanying parts replaced at the Quick Facts About Infotainment Systems 1) Enhance your ability to steer while braking hard. Dual 300mm petal-type discs and 2-piston calipers (and ABS) 3) Both A and B are correct. When a driver is following you too closely (tailgating) you should give additional space to: A Rolling wheel B Locked wheel 1 Coefficients of friction, HF, for tires in various conditions of wear, on various road conditions and at various speeds Vehicle Tire Dry road Wet road Heavy rain Puddles Icy road speed condition (depth of (depth of (depth of (black ice) water 0.2 mm) water 1 mm) water 2 mm) km/h HF HF HF HF HF 50 new . in the direction you plan to move, steer into the lane when safe then cancel the signal. The best cars and best deals delivered to your inbox. How Long Does Traction Take to Work? When loading a trailer you should put about: 60 percent of the weight to the front half of the 1) Judgment first so you have difficulty deciding how much or if you should continue to drink. Traction control is something that you wont know is working until you actually need it to work. If we take the rotation direction of the 120/70x17. If the traction control light, anti-lock braking system light, and red brake-warning light are on, your entire braking system may be affected. For example, you could accidentally hit the button that switches it off. Question 9: On the freeway, maintain a 3 second following distance. Hydroplaning is when water interferes with the ability of your tire tread to maintain traction with the road surface. scanned at a constant linear\it{linear}linear speed of v=1.25v=1.25v=1.25 m///s. If left on, the traction control would slow down how much your car tires spin. 1) Physical coordination before your mental judgment. 1) 5 second following interval. A reasonable and proper speed for any set of conditions is a speed that: Will help to reduce the likelihood of hydroplaning. Triple AAA Drivers Education Section Quiz Ans. This is known as a conditional road closure. When turning right, the vehicle will shift to the left, to maximize traction and minimize the chance of traction loss, avoid sudden inputs when accelerating, braking or steering. Note that if the light is on a lot because it is working continuouslysuch as when ascending a long, steep hill on loose gravel or dirtbe aware that the vehicle is likely working against the brakes a lot, which can result in excessive brake wear and in extreme conditions, brake fade and failure. conditions within one of four classifications, including: Roadway; motorized users, signs, When a tire slides relative to the road surface, whether skidding or spinning, bad things can happenlike accidents and riveting dash-cam videos. Traction varies with your tire condition, road surface and Your vehicle speed Which of the following would lead you to suspect you were approaching an area of reduced traction Leaves on the roadway, Water on the roadway, Sand on the roadway Your car's traction is affected by: A.) Speed, tire condition and roadway surface, Surface Materials from greatest to the least of traction. 2) Reducing your risk. 3) To see the edge of the road. Similar to how traction control automatically applies the brakes to a wheel that is spinning too fast, the stability control system will also apply the brakes to a wheel that is not doing the intended movement. You fail to stop at a stop sign and hit another vehicle. 1) Any activity that takes your focus away from driving task. And when it comes to the friction between a tire and the road, it's a truly magical thing. your vehicle speed. In traffic the best way for you to provide an emergency escape path is for you to maintain an adequate space to the: When a driver is following you too closely (tailgating) you should give additional space to: A reasonable and proper speed for any set of conditions is a speed that: The posted speed limit and highway conditions. AAA Final Exam Questions and Answers Graded A+ Drivers who are unaware of the risk involved in driving will: all insist that if they were involved in a crash it would not be their fault Which if the following is not a characteristic of risk? We arent paid for reviews or other content. Early systems attempted to infer yaw by comparing the differences in wheel speeds during a turn, but this estimate proved to be too rough an approximation, and soon actual silicon sensors became affordably available for directly measuring yaw. You should avoid driving for extended periods of time beside a large truck because: Large 1) Your vehicle type. When you are driving with good visibility, good traction and have a safe alternate path of travel available, you should maintain a minimum: When you sit upright in the driver's seat your ability to control your vehicle is: A rear-facing infant child safety seat should be properly secured in: When you take your mind off the driving, you are: However, there are many more reasons why the light comes on. You can turn off the safety feature, but there are few reasons why you should. If you cannot see clearly or around obstacles, reduce your speed in the event you need to make an unexpected evasive maneuver. Additionally, it also determines how much traction they have when accelerating and how well they can handle while cornering. when you drive down a hill, the force of gravity tends to boost speed, which increases the stopping distance. 3) Signal in the direction of your intended parking space since you are turning. You should avoid passing another vehicle. 1) To slow and yield to traffic already in the intersection. When a person is affected by marijuana he/she will: 60% of the weight to the front half of the trailer. Or at least, the force that makes our cars go 'round. 2) Risk is affected by all road users. c) Pavement markings. encounter a school bus that is: Stopped with lights flashing, Unloading children, and Loading rim of the disc. This is where traction control steps in to avoid either from happening. 1) Front and one side of your vehicle. A driving distraction is best described as: - Training and Technology Will Lead the Way in OTR Tires When you are angle or perpendicular parking you should: Signal in the direction of your a) Risk is always present b) Perceived risk does not differ from actual risk c) Risk is affected by all road users d) Risk can be managed Perceived risk . A traction control system is responsible for maintaining the traction (grip) of vehicle tires on slippery surfaces and curves to avoid tire slip when accelerating or de-accelerating. If any of the tires spin faster than what speed the car is going, that tire will begin to lose traction which could lead to skidding or hydroplaning. involved in a crash it would not be their fault. 1) Adjust your speed and try to hit the other vehicle head-on. 3) Not changing your level of risk. Because the Traction varies with your tire condition, road surface and: 1) Your vehicle type. 3) Sides of your vehicle. 3) Perceived risk does not differ from actual risk. However, a good tire tread depth to still use on your vehicle would be about 6/32 or deeper as traction varies with your tire condition. When you are angle or perpendicular parking you should: You have the option of making a two-point turn, U-turn, or going counter-clockwise around the block to reverse your direction. 2) Going around the block. 1) Signal in the direction opposite your intended parking space so other driver's will not attempt to pass you. To slow a spinning wheel, traction control systems utilize modified ABS hardware. But that just means that the safety feature is doing its job. Neglect the weight of the tower. 2 Steer in the direction you want to go. Tend to insist that any crash they were involved in is not their fault. You have better control of your vehicle during emergency maneuvers if you are not wearing 2) Check all sides for a safe gap in traffic, signal right, re-check blind areas to the rear in the direction you plan to move, steer into the lane when safe then cancel the signal. 1) Increasing your risk. 2) Both A and B are correct. 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