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View Help Draw Design Layout References Mailings Review A A Aa AEEE X X A- 三三三三• 田 AaBbCcDc AaBbCcDc AaBb C AaBbcc Normal 1 No Spac... Heading 1 Heading 2 Find Replace Select Dictate Font Paragraph Styles Editing Voice Your name: Howard Rodriguez a 1. In polymer extrusion process, the amount of the leakage flow is related to: a) Flight width size b) Screw pitch size c) Difference between screw channel width and inside diameter d) Difference between screw outside dimeter and barrel diameter 2. Pressure flow or head pressure in polymer extrusion process depends on: a) Number of the flight in a screw I b) Polymer viscosity c) Clearance between screw and barrel d) Conventional and barrier screw geometry 3. The main purpose of using barrier screw instead of the conventional screw is: a) Reduce the wear in screw and barrel b) Increase the flow rate c) Separation of the solid and melt during the process d) It helps to design a screw using wear resistant materials D Test Praction Do 8 ere to search ? 62°F Partly sunny