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.
John Ford holds the record for most Academy Awards given to a director, with four for The Informer, The Grapes Of Wrath, How Green Was My Valley, and The Quiet Man. William Wyler won 3 times for Best Director, for Mrs. Miniver, The Best Years of Our Lives and Ben-Hur. Frank Capra won 3 times for Bâ¦.