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.
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
- Motor vehicle drivers should use the windscreen wiper when setting off on a rainy day
- After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.
- Motor vehicles are not allowed to stop in this area for a long time.
- The driver may not change lanes when the motor vehicle turns right at this intersection.
- In this situation, motor vehicles are permitted to stop temporarily at bus stations.
- The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.
- When temporarily parking on a raining day, what kind of lamp should the driver turn on?
- When this signal is constantly flashing, how should a driver react?
- As shown in the flash, what should the driver do when the motor vehicle encounters this situation?
- Under the circumstances shown in the flash, what should be done by the vehicle in front?
- The driver should yield to other non-motor vehicles when the motor vehicle turns right at this Intersection.
- What should motor vehicle drivers do under such circumstances at night?
- When encountering this situation in a residential area the driver should sound the horn continuously.
- When a motor vehicle stops in snow, which lamp should be turned on?
- Motor vehicle drivers don¡¯t need to fasten their seatbelt
- The sign on the right warns of an abrupt slope section ahead.