WITH VERIFIED ANSWERS
\.Accident definition - ANSWERS✔-An accident is a sequin of the events that
usually produce unintended injury death or property damage.
\.Collision - ANSWERS✔-A collision is the act of coming together with sudden
violent force .
\.Unsafe Acts - ANSWERS✔-Driving while impaired speeding and aggressive
driving
\.Unsafe conditions - ANSWERS✔-Road work in progress, weather related
problems such as ice and snow on the roadway, and dense fog that limits visibility.
\.Level one of collision investigation - ANSWERS✔-Reporting: basic data collection,
and identify and classify.
\.Level two of collision investigation - ANSWERS✔-On-scene: Urgent data
collection, photographs.
, \.Level three of collision investigation - ANSWERS✔-Technical evaluation: delayed
data, and additional data needed. (Scale diagram, damage evaluations, simple
speed evaluations, tire and lamp evaluations.
\.Level 4 of collision investigation - ANSWERS✔-Professional reconstruction
\.Level 5 of collision investigation - ANSWERS✔-Cause analysis: determine why.
Using opinions. Done by reconstructist.
\.5 major events of a collision - ANSWERS✔-1. Point of possible perception
2. Point of actual perception
3. Point of no escape (1.6 sec reaction)
4. First harmful event (PPOI)
5. Point of final rest
\.Point of impact sub categories - ANSWERS✔-Point of primary impact: (PPOI) the
first time the vehicle touch.
Point of Maximum Engagement: the most penetration between the two objects.
Point of Disengagement: is the separation of the two objects.
\.Component is moved by outside source after impact, the driver moves the
vehicle off the roadway: - ANSWERS✔-Controlled final rest