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D. A thumping sound. Perception distance is the distance your vehicle travels from the time: The eyes see a hazard to the time the brain know it is a hazard. Which of these lights cannot be checked at the same time? You are about to exit the road and need to slow down. You need both hands on the wheel to turn safely. B. Headlights often cause glare which can blind drivers.
What factors determine your selection of "safe" speed when going down a long steep downgrade? The best way to warn the drivers behind you that you are slowing down is to... A Blow your horn B Turn on your emergency flashers C Tap your brakes D Flash your bright lights 9. Water must be distilled or pure to avoid mineral deposits building up in the radiator. Which of these statements about engine overheating is true regarding. Keep moving at the present speed and steer very gently pack onto the pavement. Stab braking should not be used on vehicles with: A. Anti-lock brakes. Questions appearing on this CDL practice test: Which of these statements about double clutching and shifting is true?
Take your foot off the accelerator. Previewing 2 of 3 pages. Can state inspectors inspect your truck or bus? C. Turn on the headlights and four way flashers. You can check the coolant level of a hot engine. Speed, and reaction distance. Bridge formulas: A. Regarding engine overheating, which of the following statement is true. permit less maximum axle weight for axles that are far apart. The heat will increase chances of tire failure or even fire, and engine failure. You wish to turn right from one two-way street to another. But if you must, which of these steps can help to keep your brakes working?
Which of these is a good rule to follow when putting it back in motion up the grade? Slow down to a safe speed before the curve. Name two causes of tire fires: A. Learn how to check v-belt tightness on your vehicle by pressing on the belts. How many missing or broken leaves in any leaf spring will cause a commercial vehicle to be placed out of service? CDL written test #3 Flashcards. Conditions of brakes, radio bulletins and alertness of driver. Wait 15 min before popping the hood to check things out.
Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle? Hydroplanning: A. is more likely if tire pressure is low. If you go twice as fast, will your stopping distance increase by: A. In desert conditions the heat may build up to the point where it is dangerous. Florida CDL Handbook: Driving in Very Hot Weather.
Turn on your emergency flashers. Which of these describes how you should use the brake pedal on a steep downhill grade? You are checking your brakes and suspension system for a pre-trip inspection; which of these statements is true? To transport cargo safely, which of the following are you NOT responsible for? Why should you be in the proper gear before starting down a hill? What To Do If Your Car Overheats. Mail or delivery truck drivers are professionals and do not pose a hazard. D. Understand the best RPM range for your vehicle. A front wheel skid is usually caused by... A Driving too fast for conditions. Ease into the other lane very slowly, so the car can get out of the way if it is beside you.
1/4 mile at highway speed. In order to turn quickly, you must have a firm grip on the steering wheel. You cannot see your tires. Which of these happens when a tire blows out at highway speed? To correct a drive wheel acceleration skid you should: C. Stop accelerating and push in the clutch.
D Both a & b. D. Both a & b. Either or both smells can be indicative of an overheating engine. Loose belts will not turn the water pump and/or fan properly. Every time you park your vehicle and shut the engine off you should: B. C. Be in the right gear before starting down the hill.
You should always turn on your four-way emergency flashers when you: A. D. Having someone help/guide you. Permit less maximum axle weight for axles that are close together. If you have coolant with you and the engine is cooled down, add some in until it reaches the "full" line again.
What are some advantages of going right instead of left around an obstacle? C. Take your foot off the accelerator and apply the brake. They see your vehicle. D. An empty van is lower than a loaded one. If you are convicted for driving under the influence while driving a commercial vehicle and this is your first offense, you most likely will receive: A probation period of one year.
Your brakes can get wet when you drive through a heavy rain, what can this cause when the brakes are applied? Which one of these is not part of the engine compartment pre-trip inspection? Hit some object in order to stop your vehicle. When preparing to do a pre-trip inspection you must check to see that the parking brakes are on and/or chocked. High speeds create more heat for tires and the engine. A faulty thermostat might remain closed even when the engine is hot, which can quickly lead to overheating. D. Open the hood and let the flames die down. In addition, the radiator cap is designed to keep your cooling system pressurized. Want to read all 3 pages? It may be a slow moving vehicle. Which of these statements about engine overheating is true quizlet. Controlled braking: A. Make sure there is enough engine oil. Signal just before you start to make a turn.
Within 500 feet behind the vehicle. You are driving a heavy vehicle with a manual transmission, you have to stop the vehicle on a shoulder while driving on an uphill grade. C. After you take a break. When the vehicle is going down a hill. C. Antifreeze is not needed when the weather is should never shut off an overheated engine until it cools. CDL General Knowledge Test 3 – Classic Mode This is CDL General Knowledge Test 3 in our original Classic Mode. You should use a helper and communicate with hand signals. Which of these statements about engine overheating is true love. The road is more slippery as rain continues than when rain begins. A minimum of one year suspension of your CDL.