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
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
- Motor vehicle drivers may reverse at an intersection.
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- In such circumstances, which one of the following statements is the safest measure for a motor vehicle driver to take?
- Which one of the following is the safest way when driving a motor 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?
- Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?
- 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?
- When disembarking, what should be done by drivers in order to keep safe?
- As shown in the flash, what should the driver do when the motor vehicle encounters this situation?
- What should the driver pay attention to when the motor vehicle passes a school?
- Motor vehicles are not allowed to reverse in a tunnel.
- 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?
- When a motor vehicle stops in snow, which lamp should be turned on?
- What is the function of ABS during emergency braking?
- Upon encountering this traffic signal, how should a driver react?
- How many kinds of law-breaking acts are displayed in flash 5?