106. What should be checked before driving?

A. No parts need to be checked

B. Whether the tires have been cleaned

C. Where the spare tire is placed

D. The fastening and air pressure of tires

Answer：D

Previous question: 105. What is the meaning of this sign?

Next question: 107. When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?

2026年摩托车科目四英文版题库共345题，你可以免费查看前50题，完整版题库请添加微信购买：

The English version of the 2026 motorcycle subject 4 question bank has a total of 345 questions. You can view the top 50 questions for free. Please add WeChat to purchase the complete version of the question bank.

科目四试题

When a wounded person suffering burns is thirsty, he should only drink plain boiled water.
What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?
What is the meaning of this sign?
When a motor vehicle temporarily stops at night, which lamp should be turned on?
When rescuing a wounded person in coma, it is necessary to take warm-keeping measures to prevent heat loss.
What is the meaning of this sign?
What is the meaning of this sign?
When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?
When a motor vehicle encounters an accident, the driver should pay attention to whether there is fuel leakage, pipeline rupture, so as avoid accidents.
When the tire pressure is too low, what can happen when driving at a high speed?
What is the meaning of this sign?
What should motor vehicle drivers do when parking temporarily on a rainy day?
Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
Which of the following measures is incorrect when a motor vehicle stops?
What is the meaning of this sign?
When the wounded person is suffering main artery bleeding, where should the rescue personnel press by thumb to stop the bleeding?