Driver's License Test Prep
New York Practice DUI & Impaired Driving

According to the manual, what is the only effective way to reduce your blood alcohol content (BAC)?

  1. A.
    Eating a large meal after drinking.
  2. B.
    Drinking several cups of strong coffee.
  3. C.
    Taking a cold shower before driving.
  4. D.
    Time: waiting without drinking further. Correct
The Why

The answer is "Time: waiting without drinking further."

Only time without further drinking lowers your BAC. The manual names coffee, cold showers, and exercise as things that may keep you awake but do nothing to your BAC. A conflates two actions the manual keeps separate: eating before drinking slows absorption, while eating after does nothing to lower BAC.

Why the others miss

The traps in the wrong answers

A. Eating a large meal after drinking.

Eating before drinking slows absorption, but eating afterward will not reverse it. This answer confuses eating before drinking (slows absorption) with eating after (does nothing to lower BAC).

B. Drinking several cups of strong coffee.

Coffee can promote short-term alertness but does not change BAC. This answer relies on the coffee-sobers-you-up folk remedy the manual explicitly rules out.

C. Taking a cold shower before driving.

A cold shower may feel bracing but leaves BAC untouched. This answer repeats a shock-the-body sober-up myth the manual lists as ineffective.

The Rule

This question tests your knowledge of DUI & Impaired Driving in New York. Source: New York State Driver's Manual, "Your BAC," p.56..

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