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Iowa Motorcycle Permit Practice Test 2026：第5套练习测试

Iowa Motorcycle Permit Practice Test 练习测试第5套（共6套）：再练25道题，附答案和解释。

  • 摩托车
  • 艾奥瓦州
  • 128道题
  • 核对于2026年10月10日

  1. 第1题，共25题

    How do you check your brake light before riding?
    显示答案

    答案: B. Use the front lever and the rear pedal one at a time and see that each turns on the light

    Each brake control should turn on the brake light by itself.

  2. 第2题，共25题

    About how fast does the body get rid of alcohol?
    显示答案

    答案: A. About one drink per hour

    The body removes alcohol at about one drink per hour. Nothing speeds this up.

  3. 第3题，共25题

    Your engine seizes (locks up) while riding. What should you do?
    显示答案

    答案: C. Squeeze the clutch lever and pull off the road

    Squeezing the clutch disconnects the locked engine from the rear wheel.

  4. 第4题，共25题

    Where should a passenger sit?
    显示答案

    答案: C. As far forward as possible without crowding the rider

    Sitting close to the rider keeps the weight forward and helps balance.

  5. 第5题，共25题

    What should your riding jacket and pants do?
    显示答案

    答案: D. Cover your arms and legs completely

    A jacket and pants should cover arms and legs completely. Leather or sturdy synthetic material protects best.

  6. 第6题，共25题

    What is countersteering, as shown in the diagram?
    123
    显示答案

    答案: C. Pressing the handgrip on the side you want to turn toward to start a lean

    Pressing forward on the grip on the side of the turn makes the motorcycle lean and turn that way.

  7. 第7题，共25题

    Where should your knees be while you ride?
    显示答案

    答案: D. Against the gas tank

    Keeping your knees against the tank helps you keep your balance as the motorcycle turns.

  8. 第8题，共25题

    In the staggered formation shown, where does the leader (rider 1) ride?
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    显示答案

    答案: D. In the left part of the lane

    The leader rides in the left part of the lane. The second rider stays in the right part.

  9. 第9题，共25题

    In traffic, you can't avoid a small animal without swerving into danger. What should you do?
    显示答案

    答案: A. Stay in your lane

    Hitting something small is less dangerous than hitting a car or truck.

  10. 第10题，共25题

    Your motorcycle has a windshield. Do you still need eye protection?
    显示答案

    答案: C. Yes; a windshield does not fully protect your eyes

    A windshield is not a substitute for a face shield or goggles. Wind, dust and insects can still reach your eyes.

  11. 第11题，共25题

    A friend has been drinking and wants to ride home. What can you do?
    显示答案

    答案: C. Arrange a safe ride, or keep them there until they are sober

    Step in: arrange a ride, slow their drinking, or keep them from riding. Get other friends to help.

  12. 第12题，共25题

    During a swerve, what should your body do?
    显示答案

    答案: D. Stay upright while the motorcycle leans under you

    Keep your body upright and let the motorcycle lean quickly beneath you.

  13. 第13题，共25题

    Many motorcycles have convex (curved) mirrors. How do they make other vehicles look?
    显示答案

    答案: D. Farther away than they really are

    Convex mirrors show a wider view, but cars look farther away than they are. Judge distances with care.

  14. 第14题，共25题

    In the diagram, which lane position is the left third of the lane, next to the center line?
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    显示答案

    答案: B. Position 1

    Lane position 1 is the left third of the lane.

  15. 第15题，共25题

    What does SEE stand for?
    显示答案

    答案: A. Search, Evaluate, Execute

    SEE is a three-step way to handle traffic: Search, Evaluate, Execute.

  16. 第16题，共25题

    What is T-CLOCS used for?
    显示答案

    答案: A. Checking your motorcycle before you ride

    T-CLOCS is a checklist for inspecting your motorcycle before each ride.

  17. 第17题，共25题

    Where should a beginner ride in a group?
    显示答案

    答案: B. Right behind the leader

    Placing less experienced riders just behind the leader lets more experienced riders watch them from behind.

  18. 第18题，共25题

    In T-CLOCS, what does the T stand for?
    显示答案

    答案: D. Tires and wheels

    T-CLOCS: Tires and wheels, Controls, Lights and electrics, Oil and other fluids, Chassis, Stands.

  19. 第19题，共25题

    When is a road most slippery in the rain?
    显示答案

    答案: C. Just after the rain starts, before oil washes away

    Oil on the road mixes with the first rain and makes the surface very slippery.

  20. 第20题，共25题

    In T-CLOCS, what does the first C stand for?
    显示答案

    答案: C. Controls

    The first C is Controls: levers, pedals, cables, hoses and the throttle.

  21. 第21题，共25题

    Where is the greatest risk of conflict between motorcycles and other vehicles?
    显示答案

    答案: B. At intersections

    Intersections are where other vehicles are most likely to cross your path.

  22. 第22题，共25题

    Why are ordinary glasses or sunglasses poor eye protection on a motorcycle?
    显示答案

    答案: B. They don't stop wind from reaching your eyes and may blow off

    Glasses won't keep your eyes from watering in the wind, and they can blow off when you turn your head.

  23. 第23题，共25题

    Why must you remember to turn off your turn signal?
    显示答案

    答案: D. Many motorcycle signals do not turn off by themselves

    A signal left on can make drivers think you are about to turn.

  24. 第24题，共25题

    Your throttle sticks and twisting it back and forth does not free it. What should you do?
    显示答案

    答案: A. Operate the engine cut-off switch and pull in the clutch at the same time

    This removes power from the rear wheel. Then pull off and stop.

  25. 第25题，共25题

    A car is riding beside you in the next lane. What should you do?
    显示答案

    答案: A. Speed up or drop back so you are not in its blind spot

    Riding next to a car can put you in its blind spot, and it may move into your lane.

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