38. What is the function of ABS during emergency braking?
A. Shortening the braking distance
B. Keeping steering capacity of the motor vehicle
C. Relief the braking inertia
D. Controlling directions automatically
Answer：B
Previous question: 37. What caused this drivers death in an accident?
Next question: 39. Motor vehicle drivers don¡¯t need to fasten their seatbelt
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
- What should the driver pay attention to in this situation?
- When approaching the turning point of a road, in which of the following ways will motor vehicle drivers easily cause a traffic accident?
- What is the meaning of the sign on the right?
- How many kinds of law-breaking acts are displayed in flash 6?
- Which one of the following is the safest way when driving a motor vehicle on this road?
- How many kinds of law-breaking acts are displayed in flash 7?
- What should be checked before driving?
- Which of the following measures is incorrect when a motor vehicle stops?
- When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?
- At 13: 10 pm, Mr. Luo set out in his medium bus from 0 km mark on the highway, and by 14: 10 had passed the 125km mark by 200 meters, he caused a rear-end collision with a motor vehicle that ran into the side slope on the southwest side, killing 11 people and injuring 2. Which of the following law-breaking acts did Mr. Luo commit?
- Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?
- What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?
- When encountering such a situation, motor vehicle drivers should take the left lane.
- Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.
- Motor vehicle drivers are allowed to make a U-turn at this intersection.
- Mr. Qi drove a large bus with 28 passengers (capacity 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li¡¯s heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?