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Question 3 (a) (b) Explain why steam (moisture) conditioning is required in nylon fiber production. (4 marks) Using the
Posted: Mon May 02, 2022 2:55 pm
by answerhappygod
- Question 3 A B Explain Why Steam Moisture Conditioning Is Required In Nylon Fiber Production 4 Marks Using The 1 (58.07 KiB) Viewed 23 times
Question 3 (a) (b) Explain why steam (moisture) conditioning is required in nylon fiber production. (4 marks) Using the Taylor Equation for tool life evaluation and letting C=100, and n=0.5, calculate the percentage increase in tool life when the cutting speed is reduced by 30%. (6 marks) Distinguish milling process from drilling process. (3 marks) In an ideal orthogonal cutting operation, the depth of cut to is 0.4 mm, the chip thickness after the cut te = 1.1 mm, the rake angle of the cutting tool is 12". Determine the shear plane angle and the shear strain in the cutting operation. (7 marks) (c) (d)