You are driving on a straight, level highway at 50 MPH. Escape ramps are used to stop runaway vehicles; designed to prevent injury to drivers Safe drivers maintain space around their vehicles for the following reasons except: How much space should you maintain in front of you at highway speeds? You can drive a vehicle hauling hazardous materials when: The vehicle does not require placards. To correct a drive-wheel braking skid you should: D. Release the brake and steer/counter-steer. A speed much slower than the flow of surrounding traffic. All of which should be fixed before the vehicle is driven. You should: How do you correct a drive-wheel acceleration skid? We are looking for a box truck driver to transport restaurant food ingredients and supplies in a safe and timely . You correct a rear-wheel acceleration skid by stop accelerating. When accelerating, which of the following is true? When you down shift for a curve, you should do so before you enter the curve. When you're driving in the rain, you'll need more time to accelerate and decelerate. Increase the speed to 80 mph and the impact and . While driving you're looking ahead of your . 27. Steering to the right may be your best action. 28. Explanation Areas with heavy traffic, road construction, large numbers of pedestrians, or severe weather demand extra attention from a driver. 87. Hub oil level and no leaks B. Cleanliness C. Color of paint used on cover Headlights (not bright lights) will help other cars see you more clearly. leak of power steering fluid. The road is dry and visibility is good. If you are convicted of a traffic violation in a state other than the one that issued your CDL A. you must notify your home state of the conviction. A $3.80 \mathrm{~mm}$ wide bolt is viewed with a $9.60 \mathrm{~cm}$ focallength lens. What should you do? Triple the speed from 20 to 60 mph and the impact and braking distance is 9 times greater. Must have a valid Commercial Drivers License (CDL) with less than six months commercial driving experience. If you need to make a larger steering adjustment or if the wheels lock, release the brakes. safest speed for your vehicle is most likely 55 MPH. When you downshift for a curve, you should do so before you enter you enter the in this investigation? Backing is always dangerous. To drive safely in heavy traffic, always leave a 2-second distance between you and the driver in front of you in case they slam on their brakes. C. You can use the tachometer to tell you when to shift. Heavy traffic is stressful and causes some drivers to throw common courtesy out the window. nuts may mean that they are loose. Firmly with both hands on opposite sides of the wheel. Then move back onto the pavement when it is safe. When you're driving in heavy traffic, the safest speed is the speed of other vehicles. 85. When driving through work zones, you should: turn on your flashers; drive slowly; The most common cause of serious vehicle skids is: The parking brake should be tested while the vehicle is: C. Must be shown immediately when an officer requests it. When preparing to do a pre-trip inspection you must check to see that the parking brakes are on and/or chocked. Use engine speed (rpm) and use road speed (mph), A. Unstable loads such as hanging meat or livestock can require extra caution on curves. Tires of mismatched sizes should not be used on the same vehicle. Automatically remove your image background. You should check the following for looseness, sticking, damage or improper settings: After inspecting mirrors and windshilds for cracks, dirt, illegal stickers, or other obstructions to your vision, you should: What should wheel bearing seals be checked for? Studies show that speeding and switching lanes will only save you about 2-3 minutes of your time in the end. 3. 89. What is the first thing to do if your vehicle catches fire while driving? should refuse to haul the load. B. This way you can coast forward in your chosen gear without having to shift down or come to a stop. What may result? You should use a helper and communicate with hand signals. 88. Pass a number of written tests, based on license class and vehicle being driven. 75. You do not have room to stop, and the hill blocks your view to the rear. You can use water to put out a tire fire. Hazard lights signal that your car is stopped and can be confusing for approaching cars. When the roads are slippery, you should make turns as gentle as possible. Increase the distance between you and the car in front of you to avoid an accident. Depending on your distance, you may also need to brake to slow down to an acceptable speed when approaching heavy traffic. You can see a marking on a vehicle ahead of you. 67. Which of these is a good thing to do in such a situation? If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Beware impatient drivers cutting you off and merging into the extra space in front of you. When using turn signals, which of the following should be avoided? You are testing the stopping action of service brakes on a hydraulic system. To help you stay alert while driving; you should take short breaks before you are An oncoming driver drifts into your lane and is drowsy. When you are tired, trying to push on is far more dangerous than most drivers think. If the wheels are skidding you cannot control vehicle. 71. The purpose of retarders is to help slow the vehicle while driving and reduce brake Your are driving on a two-lane road. This should not, in any way, replace the need for drivers to prepare using our "High Road Training Program". To correct a drive wheel acceleration skid you should: C. Stop accelerating and push in the clutch. Turn up the ringer on your cell phone. a. 81. Use the parking brake to hold the vehicle until the clutch engages. About 1/4 mile C. About two truck lengths D. About two car lengths Click the card to flip Definition 1 / 150 A. Here are 10 tips for dealing with heavy traffic. Be aware of everything, so you can act accordingly, if and when necessary. You should limit the use of your horn because it can startle other drivers. 3. are going to stop on the road. Large vehicles have a tendency to keep right on turning, which means you could find yourself skidding the opposite way unless you countersteer. Give way to the right and do not increase your speed until the overtaking vehicle has passed your vehicle 2. Any single vehicle with a GVWR of 26,001 or more pounds, or any such vehicle towing another not in excess of 10,000 pounds. Cargo that is not loaded or secured properly can cause vehicle damage by It is a major cause of fatal accidents. 8. The road skills and driving test for a CDL license requires a $22.50 fee, which is valid for three years, or . Which is the manipulated (independent) variable Are designed to protect vehicles from damage. Brake 72. Also available in App Store & Google Play. C. Must be shown immediately when an officer requests it. Most good drivers look 12 to 15 seconds ahead. A At a speed consistent with the flow of traffic B Five mph less than automobiles regardless of posted limits C In the left lane when possible to avoid heavy lanes of traffic D In the right lane to avoid passing A At a speed consistent with the flow of traffic B. You should, however, be ready to shift down if impatient drivers merge into this buffer space. Difficulty maintaining his or her speed, 3. d. _____________. By slowing your speed, there is a chance that the heavy traffic will break up before you reach it. Roush has an immediate need for a full-time Heavy Wrecker/Lowboy CDL Driver who will transport concept and prototype vehicles as well as recover disabled vehicles. If you experience hydroplaning you should B. Mostly it will be 1st gear; if the traffic is smooth, 2nd. Turn off the engine and take the key with you. When making an emergency stop on the highway B. put on your four-way flashers and keep them on until your warning devices are in place. [California Commercial Driver Handbook], Federal and state laws require that drivers inspect their vehicles. downhill grade. D. Look for an escape ramp or an escape route. vehicle on the shoulder while driving on an uphill grade. This will moderate your speed while saving you fuel. According to the driver's manual, why should you limit the use of your horn? Always look well ahead down the road and around your rig. B. Which of the following statements about alcohol is true: D. A few beers are the same as a few shots of whiskey or glasses of wine. What do air brakes use to make the brakes work? Which of these is a sign of tire failure? You find Water can be used to extinguish which of the following fires? 84. it is high. Graduation from high school and some experience driving large vehicles, with some experience transporting humans preferred, or and equivalent combination of experience and training. This will moderate your speed while saving you gas. Why should you be in the proper gear before starting down a hill? While moving uphill, the vehicle must come to a stop on the shoulder. 57. 4. 60. C. You should speed up smoothly and gradually and avoid jerking. If you do not have a HAZMAT endorsements on your CDL, under what conditions may you legally haul hazardous materials? Pass on your first try. CDL General Knowledge Practice Test #9 | Trucker Country 4 - When Driving in Bad Weather. 56. C. Stand upwind and spray the base of the fire. 69. Which of these can mean there is a problem? Rear wheel braking skids occur when the rear drive wheels lock. The steering tires must have traction to steer the vehicle. What factors determine your selection of "safe" speed when going down a long steep downgrade? Did you know you can fill out one quick form here on TruckingTruth and apply to several companies at once for paid CDL training? % of people told us that this article helped them. By . Dont drive alongside others if you can avoid it. When shifting into first gear with little space behind you, or if you are on a hill; give your car a little more gas as you shift into first gear and slowly let out the clutch. your speed by about one-third; on packed snow, you should reduce your speed by at least By using our site, you agree to our. If you go twice as fast, will your stopping distance increase by: B. when the tires lose their contact with the road. 12. Which of these statements about cold weather driving is true? Your vehicle is in a traffic emergency and may collide with another vehicle if you do 44. Glancing down at a text message or trying to find a better radio station costs seconds that are much more valuable when every other car is bumper to bumper. If you're driving in heavy traffic, don't keep switching lanes in an effort to speed up. When getting in to start the engine and inspect inside the cab you must. What is the proper way to hold the steering wheel? 58. The center of gravity of a load can make a vehicle more likely to tip over on curves if Not use your cell phone. For tips on how to drive a manual vehicle through heavy traffic, scroll down! Valve clearance is not part of the. D. Windshield washer antifreeze should be added to the washer reservoir. Listing for: Andersen Corporation. The amount of liquid to load into a tank depends on: You are driving a 40 foot vehicle at 45 MPH. Use the parking brake to hold A. The role will assist in testing equipment and components. Bridges. Then count 3. 47. However, if you must drive under foggy conditions, be sure to decrease your speed. For your safety, when setting out reflective triangles you should hold the triangles 1. an orange center; it may be a slow-moving vehicle. A. How far should a driver look ahead of the vehicle while driving? Your brakes can get wet when you drive through a heavy rain. Use your cell phone for texting instead of calling. The first step to take towards a career as a trucker is to attend an accredited trucking school and obtain a truck driver training license. What is the best thing to do if you are tired? You should be aware that some objects may appear smaller in your mirrors. Within 10 feet of the front or rear and 100 feet behind and ahead of the vehicle. Consider installing heavy-duty winter wipers if you live in an area that gets a lot of snow and ice. Which of these statements about marking a stopped vehicle is true? If your vehicle starts to hydroplane, slow down graduallydo not apply the brakes. The key principle in balancing cargo weight is to keep the load: How do you test hydraulic brakes for leaks? Drivers under the influence tend to drive like a drunk friend at a party walks: They can't stay in their lane, they suddenly stop, and they slow down or speed up for no reason. When you see the road is flooded, or if there are barriers blocking the road, turn around. The weight of a vehicle changes its height. Most heavy vehicle accidents occur between midnight and 6 a.m. A 35 mph explanation When you are driving in heavy traffic, the safest speed is the speed of other vehicles. If you must stop on the shoulder of the road, you should place warning devices at all of the following places except D. On the other side of a divided highway. At a speed consistent with the flow of traffic. Thanks to all authors for creating a page that has been read 176,022 times. D. Some objects may appear smaller in your mirrors. Backing toward the right (passenger) side. When you are approaching a crowded section of road, you should take your foot of the accelerator and coast forward, allowing friction to slow your vehicle. You keep at it. Should ensure the weight of the cargo does not violate weight limits. 63. You should Stay off the brake until the The safest speed for your vehicle in this situation is most likely: An en-route inspection should include checking: Which of these pieces of emergency equipment should be carried at all times in your vehicle? Upon conviction of a traffic violation you should notify your employer within 30 days if Overloading your trailer can result in the following EXCEPT C. It can help you go through snow better. If the vehicle ahead of you is smaller than yours, it can probably: If you are driving a 30 foot vehicle at 55 mph, how many seconds of following distance should you allow? 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