Causes of traffic crashes can involve the following factors: A. the driver, envi

Question

Causes of traffic crashes can involve the following factors: A. the driver, environment, vehicle and roadway. B. the driver, vehicle and the roadway. C. only the actions of the drivers. D. signs, signals, and pavement markings. 1. 2. Traffic crashes at a site can be summarized by (a) type, (b) severity, (c) time A. a, b, and c B. a, b, c, and d C. a, b, c, d, and e D. a, c, d, and e E. a, c, and d The severity of traffic crashes are either (a) fatal, (b) personal injury, (c) total loss of vehicle or (d) property damage. A. a, b, c B. a, b, c, d C. a, b, d D. b, c, d 3. 4. The number one cause of traffic crashes is A. following too closely B. speed C. driver error D. poor roadway design E. inclement weather 5. The reason to analyze traffic crashes is to A. identify patterns B. determine probable causes C. develop appropriate countermeasures D. all of the above

Explanation / Answer

1) Option A is correct. All the four can cause of accident. Driver, environment, roadway and vechicle.

2) Option C is correct. It can be described by all the 5. Type, sevirity, time period, environmentaal conditionsand contributing circumstances.

3) Option B is correct. Severity can be any of the 4. it can be fatal, vehicle damage, property damage or personal injury.

4) Option B is correct. Spped is the main and no. 1 cause of the accidents. Rest all comes at after.

5) Option d is correct. Analysing traffic is because of the identify of pattern, determination of probable causes and to develop appropriate countermeasures.

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