While one shift worked their four-hour watch, the other rested and played cards.
The shift did not work particularly well, and only four were delivered, the rest with a German shift.
Two shifts worked at this site both day and night.
I crossed the causeway above the place where your shift is working.
Each shift works 48 hours on and 96 hours off.
A new shift of US surveillance operators was working through the night.
I looked at the computer and thought that 'shift' might work.
We're supposed to do 40 hours a week, but sometimes it's nearer 60, because one shift is working seven days on, three days off.
As a rule two shifts of 4,000 men apiece worked on the project.
Each shift works 24 hour on and 48 hours off.