22. What is the max speed when down slope, turning around and U turn?
A. 50km/hr
B. 60km/hr
C. 30km/hr
D. 40km/hr
Answer：C
Previous question: 21. A motorized vehicle driver is not allowed during the period of probation to pull a trailer.
Next question: 23. Max speed when pass the narrow road or bridge is _______
2025年科目一英文版题库共973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 1 question bank has a total of 973 questions. You can view the top 200 questions for free. Please add WeChat to purchase the complete version of the question bank.
Subject 1 test questions
- When the tire pressure is too low, the fast-running tire can change its shape like waves and increase its temperature, which in turn can cause ________.
- When a vehicle is being overtaken by another vehicle, the driver should _____.
- Stopping temporarily on the road should not obstruct the passing of other vehicles and pedestrians.
- Motorized vehicles should pass the intersections according to the traffic signals.
- If a front tire blowout has caused a turn in direction, the driver should not avoid excess adjustment. Instead, he should control the direction of the vehicle, ____, and slowly reduce the speed of the vehicle.
- The main impact of mountain roads on safe driving is _______.
- Driving a motorized vehicle on the highway which has no central line, the maximum speed can not exceed 70 kilometers per hour.
- You should speed up to change lane in front of the red car.
- When encountering a traffic accident ahead and help is needed while driving, the driver should ________.
- When a vehicle has increased its speed to more than 60 kilometers per hour on the ramp of an expressway, it may directly enter the carriageway.
- The traffic lights allow the vehicle to ______
- In which situation the traffic police may detain the vehicle?
- How long is the period of probation of a motor vehicle driver who has applied for a driver license for the first time?
- Before entering a level crossing, the vehicle should reduce speed and change to a lower gear, and _____ after entering the level crossing.
- The main impact of muddy roads on safe driving is _________.
- The main impact of the road conditions at night on safe driving is ________.