The recommend position of the stimulus for checking HGN is approximately 12-15 inches.

Which of the following is a violation while operating a motor vehicle upon the highway? (L.O. 22.7)

A steady yellow light is (L.O. 22.8)

Find the median for the given sample data. 12​, 15​, 28​, 27​, 32​, 47  

Which of the following is NOT a Standardized Field Sobriety Test?

Under which of the following circumstances is a vehicle permitted to move to the left side of the roadway? (L.O. 22.9)

What is the maximum number of clues possible for the HGN test?

During the Walk and Turn test, for the turn, the subject is directed to leave his/her _______ foot on the line and take a series of small steps around it and return back down the line.

Which of the following is required to obtain a valid certificate of registration from the Department of Transportation for a vehicle? 22.7

What is the minimum number of headlamps that must be illuminated on the front of a motor vehicle operated on the highway? (L.O. 22.17)