1\nselect the correct answer.\nthe crime scene investigation team arrives at a car crash scene and finds…

1\nselect the correct answer.\nthe crime scene investigation team arrives at a car crash scene and finds that both the drivers are taken away in an ambulance and there are no eyewitnesses. the investigation team needs to determine how fast the cars were going. which action should crime scene investigators take?\na. collect glass samples and perform an analysis\nb. use uv lamps to get an imprint off the speedometers\nc. use forensic lamps to identify body fluids at the scene\nd. collect tiny particles of metal that flew off of the vehicles

1\nselect the correct answer.\nthe crime scene investigation team arrives at a car crash scene and finds that both the drivers are taken away in an ambulance and there are no eyewitnesses. the investigation team needs to determine how fast the cars were going. which action should crime scene investigators take?\na. collect glass samples and perform an analysis\nb. use uv lamps to get an imprint off the speedometers\nc. use forensic lamps to identify body fluids at the scene\nd. collect tiny particles of metal that flew off of the vehicles

Answer

Brief Explanations:

To determine the speed of the cars at the time of the crash, investigators need a method directly related to the speedometers. UV lamps can be used to reveal the last speed reading on a speedometer by reacting with the luminous material on the gauge, even if the power is cut. The other options (glass analysis, body fluid identification, metal particle collection) do not provide data on vehicle speed.

Answer:

B. use UV lamps to get an imprint off the speedometers