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.
George Arliss (1930) â George Arliss won the best actor Oscar for Disraeli, apparently also beating himself since he was nominated for that film and The Green Goddess.. In the early years of the Oscar, a single nomination could recognize more than one role. However, for reasons not entirely clear, the actor won solely for Disraeli.. Perhaps it was a glitch on behalf of the academy, or perhaps voters truly preferred his portrayal as the famed British prime minister.