DWI Test Flashcards

1
Q

The type of alcohol contained in alcoholic beverages

A

Ethanol

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2
Q

The illegal per se law makes it an offense to operate a vehicle while

A

( Statue / Statutory )

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3
Q

The officer’s principal decision during the detection phase two usually is

A

Should i instruct the driver to exit the vehicle?

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4
Q

The police officers principal decision during detection phase three is

A

Should I arrest the operator for DWI

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5
Q

The word Nystagmus means

A

Involuntary jerking of the eyes

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6
Q

During the One Leg Stand Test, the subject is told to count out loud

A

Until told to stop

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7
Q

In the walk and turn test the subject is required to take nine heel to toe steps in a straight line turn around in a prescribed manner and return ___ heel to toe steps back along the lline

A

Nine

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8
Q

Which of the following is Not a standard field sobriety Test

A

Modified Romberg Balance

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9
Q

The police officers principal decision during detection Phase One is

A

Do i have sufficient grounds to stop this vehicle?

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10
Q

How many clues for arrest on HGN Test to make an arrest?

A

6
OLS-4
HGN-6
WAT-8

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11
Q

Whats the purpose for DWI Test

A

Devides attention simple

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12
Q

Phase 1

A

Sufficent grounds to stop

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13
Q

How many clues for OLS One leg stand to make an arrest

A

4
OLS-4
HGN-6
WAT-8

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14
Q

How much time is required for the one leg stand

A

30 Seconds

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15
Q

What are the 2 clues for Walk and turn ?

A

Start to soon and cant keep balance

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16
Q

Lack of smooth pursuit

A

2 Seconds

17
Q

How many steps for walk and turn

A

9 steps / 9 steps return

18
Q

Detection phase 1

A
#1  Vehicle in motion
#2 Personal contact
19
Q

San Diego validation study

A

91% SFSTS Discriminate against BAC below 0.10

20
Q

Detection Phase 2

A
#2 Personal contact 
#1 Vehicle in motion
21
Q

HGN test determined to be

A

more accurate

22
Q

OLS found to be

A

83% accurate

23
Q

Distinct and sustained

A

Max two clue deviation

24
Q

How many seconds to get to 45 degrees?

A

4 seconds to get to 45 degrees

25
Q

What to do when jerking begins

A

Stop and verify

26
Q

How many clues to fail the walk and turn test

A

8 Clues
OLS-4
HGN-6
WAT-8

27
Q

What foot to leave on line to turn

A

Leave front or lead foot on line to turn

28
Q

Failures for the walk and turn

A

Swinging out arms for balance, Hopping and not speaking out loud