ACT Road Rules Test Practice 2026：第4套练习测试

1. 第1题，共25题

   At a level crossing with no lights or boom gates and no STOP sign, what should you do?

   • AUse your horn and keep going
   • BSlow down, look both ways and listen for trains
   • CSpeed up to cross quickly
   • DStop on the tracks to look
   显示答案

   答案: B. Slow down, look both ways and listen for trains

   At a crossing without lights or booms, slow down, look and listen, and give way to any train.

2. 第2题，共25题

   What should truck drivers do where this sign is shown?

   • AUse the right lane only
   • BChange to a low gear before going down the hill
   • CLeave the road at the next exit
   • DStop and check their brakes
   显示答案

   答案: B. Change to a low gear before going down the hill

   On steep routes, trucks and buses must use a gear low enough to control their speed without relying on the main brakes.

3. 第3题，共25题

   What must you do at a pedestrian (zebra) crossing?

   • AGive way to any pedestrian or bicycle rider on or entering it
   • BGive way only to pedestrians in your lane
   • CSound your horn to warn pedestrians
   • DStop only if police are present
   显示答案

   答案: A. Give way to any pedestrian or bicycle rider on or entering it

   At a pedestrian crossing you must give way to anyone on or entering the crossing, and approach at a speed that lets you stop.

4. 第4题，共25题

   What does this sign mean?

   • AMerge without checking
   • BSlow down and stop if needed to let other traffic go first
   • CYou have right of way over cross traffic
   • DYou must always stop fully at the line
   显示答案

   答案: B. Slow down and stop if needed to let other traffic go first

   Giving way means slowing down and, if needed, stopping so you do not cause a crash. Only go when it is safe.

5. 第5题，共25题

   What does this sign mean?

   • APedestrian crossing with lights ahead
   • BWalking track ahead, cars not allowed
   • CSchool zone starts here
   • DWatch for pedestrians on or near the road
   显示答案

   答案: D. Watch for pedestrians on or near the road

   This warning sign shows that people on foot may be on or crossing the road ahead.

6. 第6题，共25题

   You reach this sign at a level crossing with no lights or booms. What must you do?

   • ASound your horn and keep going
   • BDrive on without looking, as trains must give way
   • CSpeed up to clear the tracks quickly
   • DSlow down, look and listen, and give way to any train
   显示答案

   答案: D. Slow down, look and listen, and give way to any train

   At a crossing without lights or booms, slow down (or stop if there is a STOP sign), look and listen, and give way to trains.

7. 第7题，共25题

   What may you do where this sign applies?

   • ALeave your vehicle while you shop
   • BPark for up to 1 hour
   • CNothing; you may not stop at all
   • DStop for up to 2 minutes to pick up or drop off people or goods, staying near the vehicle
   显示答案

   答案: D. Stop for up to 2 minutes to pick up or drop off people or goods, staying near the vehicle

   At a NO PARKING sign you may stop briefly (usually up to 2 minutes) to drop off or pick up passengers or goods, but you must not leave the vehicle parked.

8. 第8题，共25题

   Warning lights are flashing at the level crossing marked by this sign, but you cannot see a train. What must you do?

   • ADrive around the boom gates
   • BSound your horn and go
   • CCross quickly if no train is visible
   • DStop and wait until the lights stop flashing
   显示答案

   答案: D. Stop and wait until the lights stop flashing

   You must not enter a level crossing while warning lights or bells are operating or a boom is closed or moving.

9. 第9题，共25题

   What does this sign mean?

   • APlayground ahead, no stopping
   • BSchool bus stop
   • CChildren may be crossing the road ahead
   • DPedestrian mall
   显示答案

   答案: C. Children may be crossing the road ahead

   This sign warns that children often cross here. Slow down and watch for them.

10. 第10题，共25题

    Do child restraints have to be used when the car is stopped at traffic lights?

    • AOnly at night
    • BOnly on highways
    • CNo, only when moving
    • DYes, the rules apply when the vehicle is moving or stationary in traffic
    显示答案

    答案: D. Yes, the rules apply when the vehicle is moving or stationary in traffic

    Child restraint rules apply while the vehicle is moving or stopped in traffic, but not when it is parked.

11. 第11题，共25题

    You pass this sign. What is the legal maximum speed in good conditions?

    • A100 km/h
    • B110 km/h
    • C90 km/h
    • DThere is no limit
    显示答案

    答案: A. 100 km/h

    The sign sets a 100 km/h limit. In poor conditions you should drive slower than the limit.

12. 第12题，共25题

    You are turning right on a green light (no arrow). What must you do?

    • AGive way to oncoming traffic and turn through a safe gap
    • BWait until the light turns red, then turn
    • CTurn immediately because the light is green
    • DTurn only if a pedestrian is crossing
    显示答案

    答案: A. Give way to oncoming traffic and turn through a safe gap

    On a plain green light you may turn right only through a safe gap in oncoming traffic, and you must give way to pedestrians crossing the road you enter.

13. 第13题，共25题

    You are waiting in a break in a median strip to turn onto the far side of a divided road. Who must you give way to?

    • ANobody, because you are already in the median
    • BOnly vehicles coming from your left on the near side
    • CVehicles on the roadway you are entering
    • DOnly trucks
    显示答案

    答案: C. Vehicles on the roadway you are entering

    When turning through a break in a median strip, you give way to vehicles on the part of the divided road you are entering.

14. 第14题，共25题

    What does this sign mean?

    • ARight lane ends
    • BTurn right at the next street
    • CDetour to the right
    • DThe road curves to the right ahead
    显示答案

    答案: D. The road curves to the right ahead

    The bent arrow warns of a curve to the right. Slow down before you reach it.

15. 第15题，共25题

    You are turning left using a slip lane (a left-turn lane separated by an island). Who must you give way to?

    • AOnly pedestrians
    • BNobody, because slip lanes have priority
    • CPedestrians in the slip lane and traffic on the road you are entering
    • DOnly vehicles on your left
    显示答案

    答案: C. Pedestrians in the slip lane and traffic on the road you are entering

    In a slip lane you give way to pedestrians and riders on or entering the slip lane, and to traffic already on the road you are entering (except vehicles doing a U-turn).

16. 第16题，共25题

    At the T-intersection this sign warns of, you are on the road that ends. There are no signs or lines. Who gives way?

    • AWhoever arrives first goes first
    • BYou give way to vehicles on the road that continues
    • CVehicles turning right always go first
    • DVehicles on the continuing road give way to you
    显示答案

    答案: B. You give way to vehicles on the road that continues

    At a T-intersection, a driver on the road that ends must give way to vehicles on the continuing road (except those doing a U-turn).

17. 第17题，共25题

    Unless a sign says otherwise, how close to an intersection WITH traffic lights may you stop?

    • ANo closer than 5 m
    • BNo closer than 20 m
    • CNo closer than 100 m
    • DNo closer than 10 m
    显示答案

    答案: B. No closer than 20 m

    You must not stop within 20 m of an intersection with traffic lights, unless a sign permits it.

18. 第18题，共25题

    You see this sign facing you. What should you do?

    • AStop when it is safe and go back, because you are going against the traffic
    • BKeep going and use your hazard lights
    • CMove to the right lane
    • DSpeed up to leave the road quickly
    显示答案

    答案: A. Stop when it is safe and go back, because you are going against the traffic

    WRONG WAY GO BACK signs stop drivers going the wrong way, for example up a motorway exit ramp. Stop and go back when it is safe.

19. 第19题，共25题

    The traffic lights are green, but the road on the other side of the intersection is blocked by queued traffic. What should you do?

    • ASound your horn
    • BDrive into the intersection and wait
    • CUse the shoulder to go around
    • DWait behind the stop line until there is room
    显示答案

    答案: D. Wait behind the stop line until there is room

    You may go on green only if the intersection is clear. Do not enter if the road ahead is blocked.

20. 第20题，共25题

    What does this sign mean?

    • ALeft lane ends ahead
    • BPass to the left of the sign or traffic island
    • CTurn left at the next street
    • DKeep left unless overtaking
    显示答案

    答案: B. Pass to the left of the sign or traffic island

    A KEEP LEFT sign means you must drive to the left of the sign, which is usually on a traffic island or median.

21. 第21题，共25题

    A yellow sign under a curve warning shows "45 km/h". What does it mean?

    • AThe minimum speed
    • BA recommended safe speed for the curve in good conditions
    • CThe legal speed limit
    • DThe speed for trucks only
    显示答案

    答案: B. A recommended safe speed for the curve in good conditions

    A yellow advisory speed sign recommends a speed for the hazard in good conditions. It is not a legal limit, but going faster increases risk.

22. 第22题，共25题

    You are towing a 6 m caravan in good conditions. Roughly what following gap should you allow?

    • A2 seconds
    • B10 seconds
    • C1 second
    • DAbout 4 seconds
    显示答案

    答案: D. About 4 seconds

    Add 1 second for every 3 m of trailer length to the basic 2 seconds: 2 + 2 = 4 seconds.

23. 第23题，共25题

    When parking on a road with a continuous dividing line, how much room must you leave between your car and the line?

    • AAt least 1 m
    • BAt least 50 cm
    • CAt least 3 m
    • DAt least 10 m
    显示答案

    答案: C. At least 3 m

    You must leave at least 3 m between your vehicle and a continuous dividing line or strip, unless a sign permits otherwise.

24. 第24题，共25题

    What does this sign mean?

    • AA lane for bicycle riders
    • BBicycle parking only
    • CBicycle shop ahead
    • DBicycles are not allowed
    显示答案

    答案: A. A lane for bicycle riders

    A bicycle lane is shown by this sign or by a bike symbol and the word LANE. Drivers may only enter it for a short distance and must give way to riders.

25. 第25题，共25题

    What should you do before opening your car door next to traffic?

    • AOpen it quickly so it is visible
    • BSound your horn first
    • CNothing, traffic must avoid you
    • DCheck mirrors and look behind for bicycle riders and vehicles
    显示答案

    答案: D. Check mirrors and look behind for bicycle riders and vehicles

    You must not open a door in a way that causes a hazard. Check your mirrors so you do not open it into a rider's path.

键盘：按1–4作答，按 Enter 进入下一题。

真实考试：All mandatory questions correct, and no more than 4 wrong on the general knowledge questions (at best 31 of 35)