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Practice test 4 of 10

South Dakota CDL — General Knowledge Practice Test 4

The South Dakota CDL — General Knowledge knowledge test has ~50 questions; you need ~40 correct (80%) to pass.

This practice test follows that format: 50 questions, pass with 40 correct. Answer every page, then grade it to see the answers and explanations.

Questions 1–10 of 50

  1. 1.After a tire failure you have brought the vehicle to a stop. What does the manual tell you to do next?
  2. 2.Which of these requires a South Dakota driver whose license was revoked or suspended to prove financial responsibility for the future?
  3. 3.In a bus or straight truck, what happens during a rear-wheel braking skid?
  4. 4.Driving at night, you notice that you look or feel sleepy. Where does the manual say to stop?
  5. 5.An oncoming vehicle's headlights are glaring at night. Where does the manual tell you to look?
  6. 6.During the in-cab part of the seven-step inspection, what should you check about the safety belt?
  7. 7.A South Dakota CDL holder is 20 years old. What does the manual say about when that license expires and when it can be renewed?
  8. 8.In very hot weather you stop and find a tire too hot to touch. What should you do?
  9. 9.An applicant has changed names twice since birth. What must be shown at a South Dakota driver exam station?
  10. 10.The manual names three ways a driver can violate the federal drug and alcohol program rules. Which set is it?

0 of 50 answered