151. What should the driver do to ensure the motor vehicle passes the level crossing safely?
A. Change to neutral gear and slide over
B. Switch to low gear after entering the level crossing
C. Decelerate and lower the gear before entering the level crossing
D. Stop and observe inside the level crossing
Answer：C
Previous question: 150. What should the driver do when the motor vehicle passes the level crossing?
Next question: 152. As shown in the flash, the motor vehicle chooses a correct way to pass through the level crossing.
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 a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.
- What should motor vehicle drivers do when going straight and passing through the intersection ahead?
- Motor vehicles should accelerate when driving into an intersection with this traffic signal.
- Which one of the following is the safest way when driving a motor vehicle on this kind of road surface?
- Mr. Ran drove his car from 6am until 11 am without rest, falling down a steep 8.5-meter ridge at one side of a highway 1 km from Xunan Road in Xuahan County, killing 13 people and injuring 9. Which of the following law-breaking acts did Mr Ran commit?
- A motor vehicle should slow down and stop at this level crossing.
- As shown in the flash, the actions of the driver are correct.
- What should be checked before driving?
- Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.
- As shown in the flash, what should the motor vehicle driver do when encountering this situation?
- What should the driver pay attention to in this situation?
- When encountering a situation like changing to a left lane, motor vehicle drivers should yield.
- When seeing this sign, the driver should slow down promptly.
- How should the driver use vehicle lights when the motor vehicle enters this intersection?
- When encountering this situation in a residential area the driver should sound the horn continuously.
- What should be given attention when setting off in this weather?