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VishalProfessional

Asked: 2 months ago2024-10-22T23:10:46+05:30 2024-10-22T23:10:46+05:30In: Electrical Engineering

In the measurement of surface roughness, height of 18 successive peaks and troughs were measured from a datum and were: 35, 22, 38, 26, 35, 18, 43, 28, 32, 21, 39, 26, 41, 22, 29, 18, 36 and 16 um. If these measurements were obtained over a length of 18 mm, determine a) The C.L.A. (i.e. Ra), R.M.S and Rz values of the rough surface. b) What is the grade of roughness corresponding to the evaluated value of Ra?

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In the measurement of surface roughness, height of 18 successive peaks and troughs were measured from a datum and were: 35, 22, 38, 26, 35, 18, 43, 28, 32, 21, 39, 26, 41, 22, 29, 18, 36 and 16 um. If these measurements were obtained over a length of 18 mm, determine a) The C.L.A. (i.e. Ra), R.M.S and Rz values of the rough surface. b) What is the grade of roughness corresponding to the evaluated value of Ra?

In the measurement of surface roughness, height of 18 successive peaks and troughs were measured from a datum and were: 35, 22, 38, 26, 35, 18, 43, 28, 32, 21, 39, 26, 41, 22, 29, 18, 36 and 16 um. If these measurements were obtained over a length of 18 mm, determine a) The C.L.A. (i.e. Ra), R.M.S and Rz values of the rough surface. b) What is the grade of roughness corresponding to the evaluated value of Ra?

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