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  2. Field sobriety testing - Wikipedia

    en.wikipedia.org/wiki/Field_sobriety_testing

    Field sobriety tests ( FSTs ), also referred to as standardized field sobriety tests ( SFSTs ), are a battery of tests used by police officers to determine if a person suspected of impaired driving is intoxicated with alcohol or other drugs. FSTs (and SFSTs) are primarily used in the United States, to meet "probable cause for arrest ...

  3. Convergence tests - Wikipedia

    en.wikipedia.org/wiki/Convergence_tests

    Raabe–Duhamel's test. Let { an } be a sequence of positive numbers. Define. If. exists there are three possibilities: if L > 1 the series converges (this includes the case L = ∞) if L < 1 the series diverges. and if L = 1 the test is inconclusive. An alternative formulation of this test is as follows.

  4. Smooth pursuit - Wikipedia

    en.wikipedia.org/wiki/Smooth_pursuit

    "Lack of Smooth Pursuit" is a scorable clue on the NHTSA's standardized field sobriety tests. The clue, in combination with others, may be used to determine if a person is impaired by alcohol and/or drugs. Drugs causing lack of smooth pursuit include depressants, some inhalants, and dissociative anesthetics (such as phencyclidine or ketamine).

  5. Crash incompatibility - Wikipedia

    en.wikipedia.org/wiki/Crash_incompatibility

    Crash incompatibility, crash compatibility, vehicle incompatibility, and vehicle compatibility are terms in the automobile crash testing industry. They refer to the tendency of some vehicles to inflict more damage on another vehicle (the "crash partner vehicle") in two-car crashes. Vehicle incompatibility is said to lead to more dangerous ...

  6. National Highway Traffic Safety Administration - Wikipedia

    en.wikipedia.org/wiki/National_Highway_Traffic...

    The National Highway Traffic Safety Administration ( NHTSA / ˈnɪtsə / NITS-ə) [ 8] is an agency of the U.S. federal government, part of the Department of Transportation, focused on transportation safety in the United States . NHTSA is charged with writing and enforcing Federal Motor Vehicle Safety Standards as well as regulations for motor ...

  7. Head injury criterion - Wikipedia

    en.wikipedia.org/wiki/Head_injury_criterion

    The head injury criterion ( HIC) is a measure of the likelihood of head injury arising from an impact. The HIC can be used to assess safety related to vehicles, personal protective gear, and sport equipment. Normally the variable is derived from the measurements of an accelerometer mounted at the center of mass of a crash test dummy ’s head ...

  8. Crash test - Wikipedia

    en.wikipedia.org/wiki/Crash_test

    A crash test of the Honda Ridgeline by the NHTSA Frontal small-overlap crash test of a 2012 Honda Odyssey 2018 Dodge Grand Caravan being struck by a mobile deformable barrier at 62 km/h 2016 Honda Fit striking a wall head-on at 56 km/h Driver-side oblique crash test of a 2017 Honda Ridgeline Jeep Liberty undergoing routine impact testing at Chrysler's Proving Grounds NHTSA research crash test ...

  9. New Car Assessment Program - Wikipedia

    en.wikipedia.org/wiki/New_Car_Assessment_Program

    The first NCAP was created in 1979, by the United States National Highway Traffic Safety Administration. This program was established in response to Title II of the Motor Vehicle Information and Cost Savings Act of 1972, to encourage manufacturers to build safer vehicles and consumers to buy them. Over time, the agency improved the program by ...