194. Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?
A. Large trucks
B. Large buses
C. Motor vehicles of all kinds
D. Small vans
Answer：C
Previous question: 193. What is the meaning of the sign on the right?
Next question: 195. The sign on the right side warns of a sharp right turn ahead.
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. Li drove a large bus with 21 passengers (capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour (speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What is the main illegal act committed by Mr. Li?
- What should the driver do in case the public bus suddenly pulls out from this bus station?
- Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?
- 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?
- The sign on the right warns of a continuous downhill section ahead.
- The sign on the right warns of three or more winding roads ahead.
- Motor vehicles are not permitted to change lanes in this position.
- As shown in the flash, when overtaking a vehicle in front, the driver should make the horizontal distance as large as possible and may cross the solid line if necessary.
- What should be taken note of by drivers in this situation?
- When encountering this situation around a school, the driver should speed up and pass as quickly as possible.
- Motor vehicles can turn right when driving into an intersection with this traffic signal.
- As shown in this flash, what should the motor vehicle driver do when encounters this situation?
- When encountering this situation at the gate of a school, the driver should prepare to stop.
- Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?
- Under such circumstances, the motor vehicle is allowed to overtake.
- The main reason for this accident is that the pedestrian crossed the street in front of the motor vehicle.