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).
Allowed hours for street trades by minors 14 through 17 are: 1  No more than 4 hours on a school day. 2  No more than 5 hours on a non-school day. 3  Not before 6 AM.  Not before 6 1  AM. Not during the time when the minor is required to be in school.