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.
Kubrick won a best effects Oscar for 2001: A Space Odyssey and Welles won a best writing, original screenplay Oscar for Citizen Kane.. Hitchcock was nominated five times for best director and never won an Oscar. He directed Rebecca, which won two Oscars at the 13th Academy Awards, but the outstanding production Oscar was given to Selznick International Pictures and the cinematography (Black-and-White) Oscar went to George Barnes. Hitchcock was awarded the Irving G. Thalberg Memorial Award in 1968.