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South Dakota Motorcycle Permit Practice Test 2026：第4套练习测试

South Dakota Motorcycle Permit Practice Test 练习测试第4套（共6套）：再练25道题，附答案和解释。

  • 摩托车
  • 南达科他州
  • 130道题
  • 核对于2026年10月10日

  1. 第1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.

  2. 第2题，共25题

    If your front tire goes flat, how will the steering feel?
    显示答案

    答案: D. Heavy

    A flat front tire makes steering feel heavy. A flat rear tire may make the back jerk or sway.

  3. 第3题，共25题

    Where is the front brake lever?
    显示答案

    答案: C. In front of the right handgrip

    The front brake lever is on the right side of the handlebars.

  4. 第4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.

  5. 第5题，共25题

    Why can the center of a lane be slippery near intersections?
    显示答案

    答案: C. Oil and grease drip from cars that stop there

    Oil drips build up in the center of the lane where cars stop. The strip is usually narrow, so you can ride to one side of it.

  6. 第6题，共25题

    Your rear wheel locks during a quick stop on a good road surface. What can you do?
    显示答案

    答案: C. Keep it locked until you have stopped

    On a good-traction surface you can keep the rear wheel locked until you stop.

  7. 第7题，共25题

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

    答案: A. Lights and electrics

    L is Lights and electrics: headlight, taillight, brake light, turn signals, battery and wiring.

  8. 第8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.

  9. 第9题，共25题

    Why start a curve near the outside of your lane when no traffic is present?
    123
    显示答案

    答案: C. You can see farther around the curve and make the turn less sharp

    Starting at the outside improves your line of sight and makes the curve's path wider and gentler.

  10. 第10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.

  11. 第11题，共25题

    Which part of the lane must a motorcycle always avoid?
    显示答案

    答案: C. None; choose the position that lets you see and be seen best

    No part of the lane needs to be avoided. Pick a position based on visibility, hazards and space around you.

  12. 第12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.

  13. 第13题，共25题

    How do you measure your following distance, as shown in the diagram?
    2AB
    显示答案

    答案: B. When the vehicle ahead passes a fixed point, count seconds until you reach it

    Pick a fixed point. When the vehicle ahead passes it, count. If you reach it before two seconds, you are too close.

  14. 第14题，共25题

    When should you shift to a lower gear for a turn?
    显示答案

    答案: A. Before you enter the turn

    Shift before the turn when you can. A sudden change in power during a turn can make the rear wheel skid.

  15. 第15题，共25题

    How can you tell a helmet meets the US federal safety standard?
    显示答案

    答案: C. It has a DOT label showing it meets FMVSS 218

    Helmets that meet Federal Motor Vehicle Safety Standard 218 carry the DOT symbol from the maker.

  16. 第16题，共25题

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

    答案: C. Chassis

    The second C is Chassis: the frame, suspension, chain or belt, and fasteners.

  17. 第17题，共25题

    How do you stop as quickly as possible?
    显示答案

    答案: C. Apply both brakes fully without locking either wheel

    In a quick stop, squeeze the front brake firmly and press the rear brake, without locking the wheels.

  18. 第18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.

  19. 第19题，共25题

    What path through a curve does the diagram show?
    123
    显示答案

    答案: C. Outside, then inside, then outside

    With no traffic, enter at the outside, move toward the inside at the middle of the curve, and exit at the outside.

  20. 第20题，共25题

    Which brake gives most of your stopping power?
    显示答案

    答案: D. The front brake

    The front brake provides about 70 percent or more of your stopping power.

  21. 第21题，共25题

    How should you hold the handgrips when you start out?
    显示答案

    答案: B. Firmly, with your right wrist flat

    Starting with your right wrist flat helps keep you from using too much throttle by accident.

  22. 第22题，共25题

    What does "Slow, Look, Press, Roll" describe?
    显示答案

    答案: A. The steps for making a turn

    To turn: slow before the turn, look through it, press the handgrip to lean, and roll on the throttle.

  23. 第23题，共25题

    A tire goes flat while you are riding. What should you do?
    显示答案

    答案: A. Hold the grips firmly, ease off the throttle and keep a straight course

    Stay straight and slow down gradually. If you must brake, gently use the brake on the good tire.

  24. 第24题，共25题

    Which surfaces can be very slippery for a motorcycle?
    显示答案

    答案: B. Painted lines, steel plates and manhole covers, especially when wet

    Paint and metal give much less traction than pavement, especially when wet.

  25. 第25题，共25题

    When should a riding group switch to single file?
    显示答案

    答案: C. In curves, in turns, and when entering or leaving a highway

    Single file gives each rider room to choose a line in curves and turns.

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