Surface finish is generally broken up into three components such as roughness, waviness, and form. Roughness is generally the machined marks made on a surface by the cutting tool.Waviness is the result of the vibration of the tool. Form surface irregularities caused by worn off machine bad, table etc.All three surface finish components exist simultaneously.oughness is generally the machined marks made on a surface by the cutting tool. Waviness is the result of the vibration of the tool. Form surface irregularities caused by worn off machine bad, table etc. All three surface finish components exist simultaneously.
Graceful: Kate Winslet, who last year won best actress, presented Bridges with his award. He made a public statement that it would be okay for Bigelow, 58, to win Best Director but that he should be given Best Picture to honour all his colleagues who worked on the sci-fi classic.
March 7, 2010 | 9:38 pm. The 82nd Academy Awards followed the script set down by pundits, as the front-runners for all of the major Oscars won Sunday night. The Hurt Locker led with six Oscars, including best picture and best director for Kathryn Bigelow, who became the first woman to win this award. The Iraq war drama also picked up prizes for original screenplay (Mark Boal), editing, sound mixing and sound editing.