199. The sign on the right warns of an abrupt slope section ahead.
Answer：Y
Previous question: 198. The sign on the right warns of right-hand S-shaped bend ahead.
Next question: 200. The sign on the right warns of a continuous downhill section ahead.
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
- Which one of the following statements is correct in this situation?
- Which of the following measures is incorrect when a motor vehicle stops?
- When reversing in this condition, in which of the following ways can motor vehicle drivers keep safe?
- The motor vehicle equipped with ABS may sideslip during an emergency brake.
- Motor vehicle drivers may reverse at an intersection.
- Which lamp should be used when motor vehicles pass through an intersection at night where there is no traffic light signal?
- What caused this drivers death in an accident?
- The sign on the right warns of a winding road to the left ahead.
- A motor vehicle should not pass the level crossing rapidly in this situation.
- The sign on the right warns of right-hand S-shaped bend ahead.
- What should the driver do to ensure the motor vehicle passes the level crossing safely?
- When this signal is constantly flashing, how should a driver react?
- At this moment, the driver may speed up and pass the intersection rapidly.
- How many kinds of law-breaking acts are displayed in flash 2?
- Motor vehicle drivers may make a U-turn in the broken line area as long as it will not affect the normal traffic flow.
- Mr. Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo (capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li¡¯s heavy dump truck (carrying 3.17 cubes of loess and 24 passengers in the container) occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured. What are the main illegal acts in this case?