There are many types of ester based fluids and several are widely as used as lubricants, as hydraulic fluids and/or as lubricant additives. Examples include phosphate esters, diesters and polyol esters. These are used because they have performance and/or safety advantages over just mineral oil based fluids.here are many types of ester based fluids and several are widely as used as lubricants, as hydraulic fluids and/or as lubricant additives. Examples include phosphate esters, diesters and polyol esters. These are used because they have performance and/or safety advantages over just mineral oil based fluids.
A flexible work schedule is an alternative to the traditional 9 to 5, 40-hour work week. It allows employees to vary their arrival and/or departure times. The Fair Labor Standards Act (FLSA) does not address flexible work schedules.
Nevertheless, 60 hours per week seems like a lot! With these thoughts in mind, I decided to track my work week (to the nearest 0.5 hr) from Monday to Friday of last week. I also classified work time into four areas: Research, Teaching, Service, and Miscellaneous.