In Partnership with Tarkington High School

FREE TX CDL General Knowledge Marathon 2018

Need a final study-spree? This Texas CDL General Knowledge Marathon is a massive study tool that contains all 380 questions from our database for this TX endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the end of the exam until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Give it your best shot!

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More TX CDL Resources:

  1. TX Special Requirements CDL Test
  2. TX CDL General Knowledge Test 1
  3. TX CDL General Knowledge Test 2
  4. TX CDL General Knowledge Test 3
  5. TX CDL General Knowledge Test 4
  6. TX CDL General Knowledge Test 5
  7. TX CDL General Knowledge Test 6
  8. TX CDL General Knowledge Marathon (you are here)
  9. TX CDL General Knowledge Test: Exam Mode
  10. TX CDL HazMat Test
  11. TX CDL HazMat Test 2
  12. TX CDL HazMat Test 3
  13. TX CDL HazMat Marathon
  14. TX CDL HazMat Test: Exam Mode
  15. TX CDL School Bus Test
  16. TX CDL School Bus Test 2
  17. TX CDL School Bus Test 3
  1. TX CDL School Bus Marathon
  2. TX CDL School Bus Test: Exam Mode
  3. TX CDL Passenger Vehicles Test
  4. TX CDL Passenger Vehicles Test 2
  5. TX CDL Passenger Vehicles Test 3
  6. TX CDL Passenger Vehicles Marathon
  7. TX CDL Passenger Vehicles Test: Exam Mode
  8. TX CDL Air Brakes Test
  9. TX CDL Air Brakes Test 2
  10. TX CDL Air Brakes Test 3
  11. TX CDL Air Brakes Test 4
  12. TX CDL Air Brakes Marathon
  13. TX CDL Air Brakes Test: Exam Mode
  14. TX CDL Combination Vehicles Test
  15. TX CDL Combination Vehicles Test 2
  16. TX CDL Combination Vehicles Test 3
  17. TX CDL Combination Vehicles Test 4
  1. TX CDL Combination Vehicles Marathon
  2. TX CDL Combination Vehicles Test: Exam Mode
  3. TX CDL Double/Triple Trailers Test
  4. TX CDL Double/Triple Trailers Test 2
  5. TX CDL Double/Triple Trailers Test 3
  6. TX CDL Double/Triple Trailers Marathon
  7. TX CDL Double/Triple Trailers Test: Exam Mode
  8. TX CDL Tanker Vehicles Test
  9. TX CDL Tanker Vehicles Test 2
  10. TX CDL Tanker Vehicles Test 3
  11. TX CDL Tanker Vehicles Marathon
  12. TX CDL Tanker Vehicles Test: Exam Mode
  13. TX CDL Pre-Trip Inspection Test
  14. TX CDL Pre-Trip Inspection Test 2
  15. TX CDL Pre-Trip Inspection Test 3
  16. TX CDL Pre-Trip Inspection Marathon
  17. TX CDL Pre-Trip Inspection: Exam Mode