Carriers are still required to randomly select 50% of their drivers for random drug tests, and 10% for random alcohol tests.
The 4 7 8 method doesn't work for me when I'm anxious, but this psychological hack always helps me fall asleep in minutes.
Abstract: Due to the random behavior of conductors in machines with random windings, it is difficult to predict and calculate the AC copper loss. This paper presents a practical statistic simulation ...
The random drug and alcohol testing rate for FMCSA-regulated workers hasn't been changed since 2020. Plus, FMCSA proposes ...
Abstract: With the application and development of the fifth-generation (5G) communications, it is essential to gain insight understanding of the multi-antenna wireless channel characterizations. In ...