137. How to reduce speed or stop when driving on a road covered with snow and ice?

A. Take full advantage of driving brake

B. Take full advantage of the control power from engine

C. Take full advantage of parking brake

D. Take full advantage of speed retarder

Answer：B

Previous question: 136. How will the adhesive force of road change when speed increases on a damp and slippery road?

Next question: 138. How should a motor vehicle follow the other vehicle In front when driving on a road covered with ice and snow?

2025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 2025 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 approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?
What is the meaning of this sign?
What is the meaning of this sign?
When evading an emergency, except for being calm what principle should be held by drivers?
How to reduce speed or stop when driving on a road covered with snow and ice?
Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.
When a wounded person suffering bone fracture in the thigh, shank and spine, it is necessary to keep the fracture in position and refrain to move the wounded person.
How should lamps be used by the motor vehicle driver who follows a vehicle on a road section at night where he street light condition is good?
When rescuing the persons who are losing blood, it is necessary to ______ first.
What is the meaning of this sign?
When a motor vehicle temporarily stops at night, which lamp should be turned on?
What is the meaning of this sign?
When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.
What should the driver do when he/she encounters an oncoming ambulance in the same lane?
When a gas tanker is leaking heavily, which of the following measures is wrong?
What is the meaning of this sign?