Iowa DOT Motorcycle Practice Test 49

  • Questions25
  • Correct to pass20
  • Passing score80%
  • Minimum age14 years

Minimum age: 14 years for a motorcycle instruction permit

25 questions. Pick an answer to see if it is right and why; you need 20 correct answers to pass.

  1. 1. You back into an unattended parked car in a lot and cause visible damage. What must you do?

    Show answer

    Answer A: Try to find the owner, or leave a note with your name and contact details, and report the crash

    Hitting an unattended vehicle carries the same duties as any crash. Leaving without identifying yourself is a hit-and-run offense.

  2. 2. On a multi-lane street, a yield line is painted well back from an unsignalized crosswalk rather than right at it. Why?

    Show answer

    Answer D: So drivers in the other lanes can see the pedestrian

    Setting the yield line back keeps a stopped vehicle from hiding a crossing pedestrian from drivers in the next lane, which is a common cause of these crashes.

  3. 3. A sign with a brown background and a white legend guides road users to

    Show answer

    Answer B: parks, campgrounds and other recreational or cultural sites

    Brown is reserved for recreational and cultural interest area signing, such as parks, historic sites and scenic areas.

  4. 4. You are traveling at 55 mph and see a vehicle ahead moving at about 15 mph. What is the hazard?

    Show answer

    Answer A: You reach it far sooner than you expect

    At a 40 mph difference you cover the gap in a few seconds, which is why drivers strike slow vehicles they saw in plenty of time.

  5. 5. A yellow diamond showing a bicycle is posted on a rural road. What should a driver expect?

    Show answer

    Answer A: Bicyclists crossing or riding along the roadway there

    The bicycle warning sign is used where a bikeway crosses the road or where riders are likely to be in the traffic lanes, so drivers should look carefully and pass wide.

  6. 6. What makes a left turn protected rather than permissive?

    Show answer

    Answer B: Oncoming traffic is held by a red signal while you have a green arrow

    A protected turn is one where the conflicting movements are stopped by their own signal, which is what the green arrow indicates.

  7. 7. What should you do with the key and your belongings when you leave the vehicle in a public lot?

    Show answer

    Answer D: Take the key with you, lock up and put valuables out of sight

    Most vehicle thefts are opportunistic: a key left behind or a bag in plain view is the invitation.

  8. 8. You are riding a shaded back road in autumn and reach a mat of wet leaves covering the pavement. What should you expect?

    Show answer

    Answer D: Traction can be nearly as poor as ice, so slow down before you reach them

    Wet leaves are slick and they hide whatever is underneath, so reduce speed before the patch and cross it upright without braking or turning.

  9. 9. May you stop in the striped triangle that separates an exit ramp from the freeway lanes?

    Show answer

    Answer A: No, it is not a lane and stopping there is dangerous

    The striped gore area is not a travel lane or a shoulder, and a vehicle stopped there sits directly in the path of drivers correcting a late exit.

  10. 10. An orange sign showing the symbol of a person holding a flag or a sign paddle means that

    Show answer

    Answer D: a person is controlling traffic ahead and the driver must obey that person

    The flagger sign warns that a trained flagger is directing traffic further on, and the flagger's instructions govern movement through the work zone.

  11. 11. How far ahead should you normally be looking as you drive?

    Show answer

    Answer C: About 12 to 15 seconds ahead, well beyond the vehicle in front

    Looking that far down the road lets you see a problem developing and slow smoothly, instead of discovering it in time only for hard braking.

  12. 12. What do the letters in the SEE riding strategy stand for?

    Show answer

    Answer B: Search, Evaluate, Execute

    Riders search for hazards, evaluate how those hazards could interact, and execute a plan by adjusting speed, position or communication.

  13. 13. A large truck ahead of you swings toward the left just before turning right at an intersection. What should you do?

    Show answer

    Answer B: Stay back and never try to move into the gap between the truck and the curb

    Long vehicles need extra room and often swing wide to complete a right turn, so the space that opens on their right closes again as the trailer sweeps through it.

  14. 14. A large panel mounted on a trailer at the roadside displays a flashing arrow pointing left. What does it tell you?

    Show answer

    Answer B: Move into the lane to your left

    An arrow panel directs traffic out of a closed lane, so the arrow shows the direction you must move rather than the shape of the road ahead.

  15. 15. A school bus ahead of you has its red lights flashing and its stop arm extended. What are you required to do?

    Show answer

    Answer A: Stop and stay stopped until the lights stop flashing and the bus starts moving

    Flashing red lights and an extended stop arm mean children are getting on or off, so traffic must stop and wait until the bus withdraws the signals and moves again.

  16. 16. How should speed and following distance be adjusted beyond this sign?

    An orange diamond with black lettering
    Show answer

    Answer D: Cut speed and leave a longer gap, because traffic can stop without warning

    Traffic in these areas stops and starts unexpectedly and there is little room to steer around a problem, so extra space is what prevents a rear-end collision.

  17. 17. A hands free phone conversation is which kind of distraction?

    Show answer

    Answer C: Cognitive, because your mind leaves the road

    Hands free equipment removes the manual and visual parts of a call but not the mental load, and it is the mental load that makes a driver miss hazards.

  18. 18. A regulatory sign posted at the start of a road reads LENGTH LIMIT 30 FEET. What does it control?

    Show answer

    Answer B: The overall length of vehicle allowed on that road

    Some states post a length limit where tight curves or narrow structures lie ahead; it bars vehicles or combinations longer than the figure shown from using that road.

  19. 19. Where does a rider find the correct chain slack figure for a particular motorcycle?

    Show answer

    Answer B: In the owner manual for that motorcycle

    Correct slack varies from model to model, so the manufacturer specification in the owner manual is the only reliable figure.

  20. 20. You come around a bend and find loose sand spread across your lane. What should you do?

    Show answer

    Answer D: Ease off the gas, avoid sudden braking or steering, and keep straight

    Loose material acts like ball bearings under the tires; smooth inputs preserve what little grip remains, while sudden braking or steering breaks it.

  21. 21. What does the thick foam liner inside a certified helmet actually do in a crash?

    Show answer

    Answer C: It crushes so the head slows down over a longer time and distance

    The crushable liner is the part that absorbs energy, letting the head decelerate gradually instead of stopping instantly against a hard surface.

  22. 22. May you stop in a marked bicycle lane to let a passenger out?

    Show answer

    Answer B: No, stopping there forces riders into the traffic lane

    A vehicle stopped in a bike lane pushes riders out into moving traffic, which is exactly what the lane exists to prevent.

  23. 23. How tight should the chin strap of a helmet be?

    Show answer

    Answer D: Snug under the jaw, tight enough that the helmet cannot be pulled off

    A helmet only works if it stays on, so the strap must be fastened snugly under the jaw on every ride, including short ones.

  24. 24. On a long, straight highway you feel your attention fading. What helps you stay alert?

    Show answer

    Answer A: Keep your eyes moving, scan mirrors and signs, and take regular breaks

    Staring at one point brings on highway hypnosis. Active scanning keeps the mind engaged, and a break every couple of hours restores alertness.

  25. 25. A fire truck with lights and siren has just passed you and is heading down the same road. How closely may you follow it?

    Show answer

    Answer B: Well back, because following a responding emergency vehicle closely is illegal

    Following a responding emergency vehicle closely is prohibited; the exact minimum distance is set by each state, so stay far enough back to keep the scene and other responders clear.