ToughSF on Twitter: "The simple question first. As the first image (https://t.co/06W10asx7T) suggests, 1mm-mrad means the beam expands by 1 micrometer per meter. Does this mean that the mm-mrad figure reported here (
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Calibration of the Ocular Micrometer
SOLVED: 45 micrometers per meter. The strain components Vxy (micrometers per meter) is srin roetteshown in the figure is ued.If the coordinate sytm is definedas hown the figureand the reading areecorded as
SOLVED: An equiangular strain gage rosette mounted on a free and unloaded surface of a part provides the following readings: = +1900, 2o = +1250, and 4o = +600. Gage orientation angles