What elements might an experiment have to take advantage of

What elements might an experiment have to take advantage of the principles? A variety of different surface preparation processes to provide a range of topographies Topographic measurements comprising a range of scales, from the sampling interval to measurement size Analyses and characterization of the topographies over a range of scales (multiscale analysis and characterization) Regression analyses between the topographic characterizations and process or performance characterizations over a range of scales (multiscale regression analyses) Discrimination tests for surfaces with different processing or performance over a range of scales (multiscale discrimination testing) All of the above None of the above Which series could fit into ontologies and why? Ra, R.Q, Rsk and Rku, because they are the first four statistical moments. Lengthscale, areascale and fillingscale, because they are represent a progression in estimating successive dimensions, as functions of scales, although unlike Height, slope and curvature, because the latter two are successive spatial derivatives of the first. Profiles, areal measurements and CT scans because they are a progression in the dimensions they measure. All of the above None of the above c and d only Why are principles, laws and axioms useful in science and engineering? Without principles science and engineering can be unethical They provide an overarching understanding that can be applied to a wide variety of problems They make disciplines harder to learn and teach so only top students can master them They recognize and exploit the commonalities in a class of problems and solutions to facilitate finding solutions All of the above a and b only b and d only

Solution

5. all of the above(f)

6. options c and options d are right so the right answer is (g),

7. a and b(f)