Examkin

Question

Difficulty: MediumBlood Alcohol Concentration (BAC) Limits and Thresholds

A driver holding a Commercial Driver's License (CDL) is subject to the statutory 0.04%0.04\% Blood Alcohol Concentration (BAC) limit specifically when operating a commercial motor vehicle, rather than when driving a personal non-commercial vehicle.

Answer: Answer

Answer

True. The statutory 0.04%0.04\% BAC threshold applies specifically when operating a commercial motor vehicle.
The statement is correct because statutory per se thresholds are tied to the vehicle being operated. The 0.04%0.04\% BAC limit applies specifically to commercial motor vehicle operation, whereas standard passenger car operation by an off-duty adult driver is evaluated under the standard 0.08%0.08\% BAC threshold.

Step-by-Step Solution

1
Identify the vehicle operational category and driver status.
The driver holds a CDL, and statutory BAC limits distinguish between operating a commercial motor vehicle and operating a personal non-commercial vehicle.
Legal per se BAC limits are established based on the type of vehicle being operated on public roads.
2
Evaluate the statutory thresholds for each vehicle operational context.
The 0.04%0.04\% BAC threshold is mandated specifically for commercial motor vehicle operation, whereas personal vehicle operation is governed by the standard 0.08%0.08\% adult threshold.
Commercial motor vehicles carry higher safety risks, requiring a stricter statutory threshold during their operation.

Key Concept

Statutory BAC thresholds by vehicle operation class (commercial vs. non-commercial)
Rate this question

Topics

Blood Alcohol Concentration (BAC) Limits and Thresholds

More questions from this topic