FREE CDL TEST QUESTIONS WITH ANSWERS GENERAL KNOWLEDGE TEST

Air Brakes - Principles of Operation SAMPLE QUESTIONS Welcome To cdl Test Questions With Answers CDL TEST QUESTIONS WITH ANSWERS GENERAL KNOWLEDGE TEST 1. When should you downshift for a curve? You should downshift before entering the curve. 2. What is true about downshifting before you reach a long downhill grade? Downshifting helps prevent the brakes from overheating and losing braking power. 3. How can you know you have the engine speed and road speed to shift gears? By using the sound of the engine to know when to shift; You know you have the engine speed and road speed to shift gears 4. What is the purpose of brake retarders? Retarders are to help slow down the vehicle and to reduce brake wear. 5. Should you turn the retarder off when the road is wet or snow covered? Yes the retarder may cause a skid. 6. How far ahead should you look while driving? You should look 12 to 15 seconds ahead of you while driving. 7. What is a good reason for knowing what the traffic is doing on all sides? You need to have room to change lanes or stop. 8. Should you always be looking into the distance ahead? No you should shift your attention back and forth near and far. 9. What is a problem that you can have when using your mirrors? There are blind spots that your mirrors cannot show you. 10. Where do you place the three reflector triangles on a two-lane road? Within 10 feet of the rear and 100 feet to the rear and 100 feet from the front. 11. Where do you place the three reflector triangles on a divided highway? Place them to the rear: within 10 feet and 100 feet and 200 feet.