A tensiometer engages an elongated test member at three spacially displaced points, the intermediate point being defined by a fulcrum about which {HEAD ~ the member} is bent by {TAIL ~ application} of a known spring force to the member at one of the other points 
is bent by
A tensiometer engages an elongated test member at three spacially displaced points , the intermediate point being defined by a fulcrum about which { HEAD ~ the member } is bent by { TAIL ~ application } of a known spring force to the member at one of the other points
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH