One of the mysteries of the English language finally explained.
A vehicle jack worked by a screw device.
- ‘He supported the bottoms of the existing footings with screw jacks to precisely plumb the columns at the proper height.’
- ‘If they are screw jacks, wire the handles through the screw jacks so they can't vibrate loose.’
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In this article we explore how to impress employers with a spot-on CV.