header bg
8 arrow_forward 0 done arrow_forward 0 done_all

A c-clamp is tightened with the ____.

A Turning of a screw
A c-clamp is powered by a simple machine: the screw. When the screw is turned, it tightens or releases the pressure of the clamp, either holding together pieces of a project or releasing them.
B Force of a lever
C Use of a pulley
D Rotation of a wheel