One of the following is false about surface roughness: surface roughness is a measure of the texture of a surface. B. The term defines the horizontal deviations of a measured surface from its ideal form. deviations are substantial, the surface is rough, if they are minor the surface is smooth

One of the following is false about surface roughness: surface roughness is a measure of the texture of a surface. B. The term defines the horizontal deviations of a measured surface from its ideal form. deviations are substantial, the surface is rough, if they are minor the surface is smooth

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.

Question

5. One of the following is false about surface roughness:
A. surface roughness is a measure of the texture of a surface.
B. The term defines the horizontal deviations of a measured surface from its ideal form.
C. If the deviations are substantial, the surface is rough: if they are minor the surface is smooth
above are true
15

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