Final answer:
A second conviction of operating a CMV with a minimum BAC of 0.04 percent will result in a suspension of the driver's CDL for at least one year.
Step-by-step explanation:
A second conviction of operating a CMV with a minimum blood alcohol concentration (BAC) of 0.04 percent will result in a suspension of the driver's commercial driver's license (CDL) for a period of at least one year. This is in accordance with the regulations set by the Federal Motor Carrier Safety Administration (FMCSA) under the Commercial Motor Vehicle Safety Act of 1986.
It's important to note that the legal limit for blood alcohol concentration (BAC) while operating a CMV is 0.04 percent, which is lower than the limit for non-commercial drivers. Therefore, even a second conviction at this level will result in severe penalties for a commercial driver.
A CMV operator found to have a BAC of 0.04 percent or higher is considered to be under the influence of alcohol and poses a significant risk to public safety. The suspension of the CDL is intended to protect other motorists on the road and deter drivers from operating a CMV while impaired.