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
- Mr. Qian drove a large sleeper coach with 45 passengers (capacity 40 people) at a speed of more than 40 kilometers per hour. On a long slope with sharp curves in Basu County, the coach fell into a 100-meter-deep valley, killing 17 people and injuring 20. What is the main illegal act committed by Mr. Qian?
- When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
- Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?
- Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.
- Motor vehicle drivers don¡¯t need to fasten their seatbelt
- What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?
- How should lamps be used when setting off in this situation?
- When disembarking, what should be done by drivers in order to keep safe?
- Which one of the following is the safest way to pass the oncoming vehicle on this road?
- Mr. Wu drove a large bus with 33 passengers (capacity 22 people). At the spot of 7 kilometers mark by 300 meters on the No 163 County Road, the bus lost control and fell into a ravine. As a result of the accident, 10 people were killed and 21 injured. In accordance with the alcohol test after the accident the blood alcohol content of Mr. Wu was 26 milligram per milliliter. What is the main illegal act committed by Mr. Wu?
- 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.
- One day, Mr. Yang drove a large bus with 57 passengers (bus capacity 55 people) from 7 pm to 1 am the following morning. At the spot of 3008 kilometers mark by 110 meters on the No. 050 National Road in Jin Chengjiang District, the bus had a malignant traffic accident caused by front left tire burst, killing 12 people and injuring 22. What is the main illegal act committed by Mr. Yang?
- Which of the following measures is incorrect when a motor vehicle stops?
- At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.
- In such circumstances, which one of the following statements is the safest measure for a motor vehicle driver to take?
- Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.