In modern day baseball, teams generally have five starting pitchers, and they take it in turn to start a game every fifth day (hence the phrase rotation). Sometimes, if the schedule pans out, a team can get away with a four man rotation, and in the distant past some teams managed a three man rotation.
How Do Dosimeters Work? Dosimeters measure prolonged exposure to potentially dangerous effects. They are used by workers and scientists in a variety of situations, but the most common dosimeters measure either ionizing radiation or noise over periods of time.
A short-term non-employee such as a vendor, user, or subcontractor who will be in an RCA one working. day (8 hours) or less during any calendar year is not required to wear a dosimeter. Any non-employee who. will be in an RCA longer than one working day (8 hours) per year is required to wear a dosimeter.