2021 Traffic Safety(Hohai University) 最新满分章节测试答案

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2021-03-23到2021-06-22
本篇答案更新状态:已完结

1 Introduction Unit test

1、 问题:The main research relationship of traffic safety is（    ）.
选项：
A:people and vehicles 
B:people and roads
C:vehicles and roads
D:people, vehicles, roads, environment
答案: 【people, vehicles, roads, environment】

2、 问题:An accident that causes 1 to 2 serious injuries, or more than 3 minor injuries, or property loss of less than 30,000 yuan is called（    ）.
选项：
A:minor accident
B:general accident 
C:major accident
D:serious accident
答案: 【general accident 】

3、 问题:The following is not classified according to the traffic accident of the responsible party.（    ）
选项：
A:motor vehicle accident
B:general accident
C:non-motor vehicle accident
D:pedestrian accident
答案: 【general accident】

4、 问题:According to the situation of accident loss, it can be divided into（    ）.
选项：
A:minor accident
B:general accident
C:major accident
D:serious accident
答案: 【minor accident;
general accident;
major accident;
serious accident】

5、 问题:The traffic system is in a safe state and avoids accidents.（    ）
选项：
A:正确
B:错误
答案: 【错误】

6、 问题:The traffic system is in a dangerous state and does not necessarily have an accident.（    ）
选项：
A:正确
B:错误
答案: 【正确】

7、 问题:Traffic accidents contain seven key elements, namely: vehicles, on the road, in the movement, the occurrence of a situation, violations, negligence, and consequences.（    ）
选项：
A:正确
B:错误
答案: 【正确】

【作业】1 Introduction Unit assignment

1、 问题:What is the research purpose of road traffic safety？
评分规则: 【 Conduct investigations, statistics, analysis, simulations, predictions, and countermeasures on the occurrence, process, and results of safety issues, and form countermeasures for conflicts and contradictions of system particles in the process of people and logistics, and achieve effective control and road traffic Dynamic balance.
】

2、 问题:What is the definition of traffic accident？
评分规则: 【 Incidents of personal injury or property damage caused by vehicles on the road (during movement) due to fault or accident (collision etc.)
】

2 Road Traffic Participants and Traffic Safety Unit test

1、 问题:（    ）is the most important way for drivers to obtain information.
选项：
A:smell
B:vision 
C:feel
D:hearing
答案: 【vision 】

2、 问题:Traffic behaviors that are not likely to cause traffic accidents include（    ）.
选项：
A:drunk driving
B:fatigue driving
C:normal driving
D:speeding
答案: 【normal driving】

3、 问题:Vision includes（    ）.
选项：
A:eyesight
B:visual field
C:color perception
D:bright adaptation
答案: 【eyesight;
visual field;
color perception】

4、 问题:Eyesight is generally divided into static sight and dynamic sight.（    ）
选项：
A:正确
B:错误
答案: 【正确】

5、 问题:The tunnel entrance is more prone to traffic accidents.（    ）
选项：
A:正确
B:错误
答案: 【错误】

6、 问题:Dark adaptation requires longer time than bright adaptation.（    ）
选项：
A:正确
B:错误
答案: 【正确】

7、 问题:As the vehicle speed increases, the driver’s field of vision is decreasing.（    ）
选项：
A:正确
B:错误
答案: 【正确】

3 Road Traffic Vehicles and Traffic Safety Unit test

1、 问题:The methods of traffic information collection are（    ）.
选项：
A:GPS
B:coil
C:microwave / ultrasonic radar
D:video
答案: 【GPS;
coil;
microwave / ultrasonic radar;
video】

2、 问题:Collect information about which traffic flow features.（    ）
选项：
A:flow rate
B:vehicle speed
C:queue length
D:running time
答案: 【flow rate;
vehicle speed;
queue length;
running time】

3、 问题:The following are passive safety measures.（    ）
选项：
A:safety bodies
B:safety seats
C:seat belts
D:vehicle brake safety device
答案: 【safety bodies;
safety seats;
seat belts】

4、 问题:The following are active safety measures.（    ）
选项：
A:vehicle brake safety device
B:energy-absorbing steering columns
C:Anti-lock Braking System 
D:Safety Driving Assist System
答案: 【vehicle brake safety device;
Anti-lock Braking System ;
Safety Driving Assist System】

5、 问题:The vehicle handling stability includes two related indicators of handling and stability.（    ）
选项：
A:正确
B:错误
答案: 【正确】

6、 问题:The vehicle braking performance refers to the performance of the vehicle’s ability to stop in a short distance and maintain the stability of the driving direction and a certain speed when driving downhill.
选项：
A:正确
B:错误
答案: 【正确】

4 Road Traffic Facilities and Traffic Safety Unit test

1、 问题:Among the factors inducing traffic accidents, (   ) is the largest.
选项：
A:person
B:vehicle
C:road
D:environment
答案: 【person】

2、 问题:Longitudinal slope has two characteristic indexes, namely (   ) and (   ).