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Delaware DMV Permit Practice Test 2026：第4套练习测试

Delaware DMV Permit Practice Test 练习测试第4套（共8套）：再练25道题，附答案和解释。

  • 驾驶
  • 特拉华州
  • 205道题
  • 核对于2026年10月10日

  1. 第1题，共25题

    The headlights of an oncoming car are blinding you. Where should you look?
    显示答案

    答案: D. Toward the right edge of your lane

    Look toward the right edge of the road until the car passes. Do not stare into the lights.

  2. 第2题，共25题

    In which direction does traffic travel in a US roundabout?
    显示答案

    答案: B. Counterclockwise

    In the United States, traffic in a roundabout moves counterclockwise, to the right of the center island.

  3. 第3题，共25题

    What does this sign mean?
    HOV 2+ONLY
    显示答案

    答案: C. Only vehicles with two or more people may use this lane

    HOV means high-occupancy vehicle. 2+ means at least two people, counting the driver.

  4. 第4题，共25题

    At night, a car is coming toward you, as shown. When should you switch from high beams to low beams?
    12
    显示答案

    答案: C. When it is within 500 feet

    State laws generally require low beams within 500 feet of an oncoming vehicle, so you do not blind the other driver.

  5. 第5题，共25题

    Car 1 is behind a school bus on this divided highway. The bus has stopped with its red lights flashing. What must the driver of Car 1 do?
    12
    显示答案

    答案: A. Stop and stay stopped until the red lights turn off

    Drivers behind a stopped school bus must always stop. Rules for drivers on the other side of a divided highway differ by state.

  6. 第6题，共25题

    Another car is passing you on a two-lane road. What should you do?
    显示答案

    答案: A. Stay centered in your lane and slow down slightly if needed

    When someone passes you, keep to your lane and ease off slightly so they can get back in safely. Never speed up.

  7. 第7题，共25题

    What does the yellow diamond shape of this sign tell you?
    显示答案

    答案: C. It warns of a hazard or change in the road ahead

    Diamond-shaped signs are warning signs. Slow down and get ready for what the symbol shows.

  8. 第8题，共25题

    In a state where marijuana is legal, may you drive after using it?
    显示答案

    答案: C. No, driving while impaired by any drug is illegal

    Impairment from marijuana is treated like impairment from any other drug. Do not use it before driving.

  9. 第9题，共25题

    Which of these is a warning sign that you are too sleepy to drive?
    显示答案

    答案: D. Drifting over lane lines or hitting rumble strips

    Drifting from your lane or hitting rumble strips means you are drowsy. Stop in a safe place and rest.

  10. 第10题，共25题

    At night you see red reflectors on the road facing you. What does this most likely mean?
    显示答案

    答案: B. You are going the wrong way on a one-way road or ramp

    Red raised pavement markers face drivers who are going the wrong way on a one-way road or ramp. Turn around safely right away.

  11. 第11题，共25题

    What does this sign mean?
    DETOUR
    显示答案

    答案: D. Follow this route because the usual road is closed

    A detour takes you around a closed road. Follow the detour signs until you are back on your route.

  12. 第12题，共25题

    What does this sign mean?
    显示答案

    答案: B. A flagger is ahead; slow down and follow the flagger's signals

    A flagger controls traffic in a work zone with a STOP/SLOW paddle or a flag. Obey the flagger's directions.

  13. 第13题，共25题

    What does this sign mean?
    RESERVEDPARKING
    显示答案

    答案: D. Parking only for vehicles with a valid disability placard or license plate

    Do not park in these spaces unless your vehicle displays a valid disability placard or plate. You can be fined.

  14. 第14题，共25题

    Besides police cars, which stopped vehicle with flashing lights should you also slow down and move over for?
    显示答案

    答案: A. A tow truck helping a driver on the shoulder

    In many states, Move Over rules also cover tow trucks and highway work vehicles with flashing lights. Giving them space protects the people working beside the road.

  15. 第15题，共25题

    What is the only thing that lowers your blood alcohol concentration?
    显示答案

    答案: A. Time

    Your body removes alcohol slowly. Coffee, exercise and cold showers do not lower your BAC.

  16. 第16题，共25题

    What does implied consent mean?
    显示答案

    答案: C. By driving, you have agreed to a chemical test for alcohol or drugs if lawfully asked by police

    Under implied consent laws, getting a license and driving means you agree to be tested when an officer lawfully asks.

  17. 第17题，共25题

    Which numbered marking means that drivers from both directions may not pass?
    123456
    显示答案

    答案: B. Marking 3

    A double solid yellow line (marking 3) means no passing in either direction.

  18. 第18题，共25题

    A driver holds the left arm out the window, bent upward at the elbow. What does this hand signal mean?
    显示答案

    答案: C. Right turn

    The left arm bent upward means a right turn.

  19. 第19题，共25题

    A driver holds the left arm straight out the window. What does this hand signal mean?
    123
    显示答案

    答案: B. Left turn

    The left arm held straight out means a left turn.

  20. 第20题，共25题

    A pedestrian with a white cane or a guide dog is waiting to cross. What should you do?
    显示答案

    答案: A. Stop and let the person cross, without honking

    Pedestrians who use white canes or guide dogs have the right-of-way. Do not honk at a blind pedestrian.

  21. 第21题，共25题

    Zones 1 and 2 are this car's blind spots. Before you change lanes, how should you check them?
    12
    显示答案

    答案: B. Turn your head and look over your shoulder

    Mirrors do not show every area beside you. Look over your shoulder to check the blind spot before you move.

  22. 第22题，共25题

    What should you do when you see this sign?
    显示答案

    答案: C. Get ready to stop or turn; your road ends and you must turn left or right

    The T shape shows that your road ends at a cross street. Slow down and be ready to yield or stop before you turn.

  23. 第23题，共25题

    In freezing weather, which part of the road often ices over first?
    显示答案

    答案: C. Bridges and overpasses

    Cold air flows above and below bridges and overpasses, so they freeze before other parts of the road.

  24. 第24题，共25题

    At this four-way stop, the numbers show the order in which the cars stopped. Which car may go first?
    1234
    显示答案

    答案: C. Car 1

    At an all-way stop, the first vehicle to come to a full stop is the first to go.

  25. 第25题，共25题

    What does it mean to overdrive your headlights?
    显示答案

    答案: B. Driving so fast that you cannot stop within the distance your headlights show

    At night, drive at a speed that lets you stop within the area your headlights light up.

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