Read the screw gauge shown below in the figure.Given that circular scale has 100 divisions and in one complete rotation the screw advances by 1 mm.

L C = Pitch  Number of divisions on circular scale =1 mm100=0.01 mmLinear scale reading =10 (pitch) =10 mmCircular scale reading =n(LC)=65×0.01=0.65 mmTotal reading =(10+0.65)mm=10.65 mm