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?
2026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 2026 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 approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.
- The motor vehicle equipped with ABS may sideslip during an emergency brake.
- What should motor vehicle drivers do when going straight and passing through the intersection ahead?
- Mr. Zhao (with an A2 driving license) drove a large sleeper coach on the No. 219 National Road in Yecheng County. When passing a curve at the spot of 226 kilometers mark by 215 meters on the road, the coach fell into the ravine on one side, killing16 people and injuring 26. What is the main illegal act committed by Mr. Zhao?
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- When a motor vehicle equipped with ABS makes an emergency brake, the driver can tread the brake pedal heavily.
- The sign on the right warns of a winding road to the left ahead.
- The driver may turn right directly at this intersection.
- What should motor vehicle drivers do under the circumstances shown in the flash?
- When encountering this situation around a school, the driver should speed up and pass as quickly as possible.
- A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.
- What should motor vehicle drivers do under the circumstance shown in the flash?
- What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?
- The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.
- How many kinds of law-breaking acts are displayed in flash 6?
- Mr. Zou drove a large sleeper coach (capacity 35 people and carrying 47 passengers). At the spot of 938 kilometers of the Jinggang ao Expressway, large amounts of dangerous chemicals in the coach blew up, killing 41 people and injuring 6. What are the main illegal acts in this case?