FREE NC-BLET DWI Detection and Standardized Field Sobriety Testing Questions and Answers

Question 1

Which of the following is the first phase in the DWI detection process?

Accepted Answer

Vehicle in Motion

Answer

Personal Contact

Answer

Pre-Arrest Screening

Answer

Post-Arrest Procedures

Question 2

During the Horizontal Gaze Nystagmus (HGN) test, how many total validated clues can be observed for impairment across both eyes?

Accepted Answer

6

Answer

4

Answer

8

Answer

3

Question 3

Which of the following is NOT one of the eight validated clues for the Walk-and-Turn standardized field sobriety test?

Accepted Answer

Takes the correct number of steps

Answer

Starts too soon

Answer

Steps off the line

Answer

Raises arms for balance

Question 4

How many validated clues are there for the One-Leg Stand standardized field sobriety test?

Accepted Answer

4

Answer

2

Answer

3

Answer

6

Question 5

Under North Carolina's implied consent law, any person who drives a vehicle on a highway or public vehicular area agrees to the chemical analysis of their breath or blood for what purpose?

Accepted Answer

To determine their alcohol concentration or the presence of an impairing substance.

Answer

To determine their blood type in case of an accident.

Answer

To determine the presence of any illegal substance.

Answer

Only to determine their alcohol concentration if an open container is found.

Question 6

What is the primary purpose of administering a Portable Breath Test (PBT) at the roadside during a DWI investigation?

Accepted Answer

To establish probable cause for a DWI arrest.

Answer

To obtain a definitive BAC reading for court evidence.

Answer

To satisfy the requirements of the implied consent law.

Answer

To determine if the driver requires medical attention.

Question 7

In North Carolina, it is unlawful for a person 21 years of age or older to operate a non-commercial motor vehicle on a highway or public vehicular area with an alcohol concentration of:

Accepted Answer

0.08 or more

Answer

0.05 or more

Answer

0.10 or more

Answer

Any measurable amount