180. When this signal is constantly flashing, how should a driver react?
A. Speed up as soon as possible
B. Pull over and wait
C. Observe the traffic situation around to make sure of safe driving
D. Refrain from passing
Answer：C
Previous question: 179. Which one of the following ways to pass this intersection is correct?
Next question: 181. Upon encountering this traffic signal, how should a driver react?
2025年科目四英文版题库共700题，你可以免费查看前200题，完整版题库请添加微信购买：
The English version of the 2025 subject 4 question bank has a total of 700 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 4 test questions
- When passing an intersection, vehicle motor drivers are not allowed to overtake.
- Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.
- What should the driver do if he encounters this situation at the intersection when driving straight?
- Motor vehicle drivers should use the windscreen wiper when setting off on a rainy day
- Motor vehicles are permitted to move to the right lane at this intersection.
- When reversing in this condition, in which of the following ways can motor vehicle drivers keep safe?
- How many kinds of law-breaking acts are displayed in flash 7?
- What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?
- What should be taken note of by drivers in this situation?
- When disembarking, what should be done by drivers in order to keep safe?
- After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.
- Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
- How should the driver pass this place safely?
- Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?
- After setting off from the roadside, motor vehicle drivers should speed up as soon as possible and make a sharp left-turn in order to drive into the normal lane.
- When encountering this situation in a residential area, the driver should follow them closely.