a long slender part, such as the portion of a long bone between the wider ends or extremities, the shaft of a hair and the central shaft of a feather.
maximum number of hours for 16- and 17-year-old minors is 4 hours on a school day (6. hours with a special variance), 8 hours on a Friday or any non-school day and not more. than 6 days per week. The maximum number of hours of work for 16- and 17-year-old. minors is 20 or 28 (with the optional special variance).
(A) Maximum of four hours per day on any school day preceding another school day or otherwise a maximum of eight hours per day; (B) Maximum of six days per week; and. (C) Maximum of twenty hours per week. (b) Minors shall work during the following hours only: