Tennessee DMV Practice Test: Video 1 Answers (23 Questions)

Question 1

What does a white rectangular sign with black lettering that reads "NO U-TURN" mean?

Accepted Answer

U-turns are prohibited

Answer

White rectangular signs with black lettering are regulatory signs, meaning they inform drivers of traffic laws. The text "NO U-TURN" explicitly indicates that making a U-turn is prohibited at that specific location. Adhering to these signs is crucial for maintaining traffic flow and ensuring road safety.

Question 2

What does a yellow, diamond-shaped sign with a black exclamation point (!) symbol mean?

Accepted Answer

Caution, unspecified hazard ahead

Answer

A yellow, diamond-shaped sign is a warning sign, and a black exclamation point (!) symbol within it indicates a general warning of an unspecified hazard ahead. This sign is used when a specific warning sign is not available or appropriate, alerting drivers to exercise caution and be prepared for unexpected conditions. It serves as a general alert for potential dangers that require increased awareness.

Question 3

What does a yellow, diamond-shaped sign with a black "T" symbol indicate?

Accepted Answer

T-intersection ahead

Answer

A yellow, diamond-shaped sign is a warning sign, and a black 'T' symbol within it specifically indicates a T-intersection ahead. This warns drivers that the road they are on will end at a perpendicular intersection, requiring them to turn left or right. Drivers should prepare to slow down and yield or stop as necessary.

Question 4

How long does alcohol typically stay in your system per standard drink?

Accepted Answer

About one hour per drink

Answer

The body metabolizes approximately one standard alcoholic drink per hour, and this rate cannot be sped up by coffee, food, or exercise.

Question 5

What device may Tennessee courts order installed after a DUI conviction?

Accepted Answer

Ignition interlock device

Answer

Tennessee courts can require an ignition interlock device on a DUI offender's vehicle, which prevents the car from starting if alcohol is detected.

TN DMV - Tennessee Department of Motor Vehicle Practice Test

TN DMV - Tennessee Department of Motor Vehicle Practice Test

Tennessee DMV Practice Test: Video 1 Answers (23 Questions)