For the process shown in the schematic below, which of the statements is/are incorrect? Feed hopper Feed hopper Mold cavity Mold Nozzle Spreader Heating chamber Ram Hydraulic pressure Plastic pellets Turning screw Barrel Heaters Shaping die Molten plastic Extrudate Tubing and pipes Sheet and film Structural parts Select one or more: O a. The feedstock has to be molten or liquid monomer, the temperature of which will constantly be held above the melting temperature O b. The process can only work with thermoplastics and not with thermosets due to the thermal processing requirements O c. This process is best suited for the large volume production of tubes, bars and beams due to the nature of the extrusion process Od. The mould cavity region is usually temperature controlled so that at the point of injection it is heated and then gradually cooled down until the

For the process shown in the schematic below, which of the statements is/are incorrect? Feed hopper Feed hopper Mold cavity Mold Nozzle Spreader Heating chamber Ram Hydraulic pressure Plastic pellets Turning screw Barrel Heaters Shaping die Molten plastic Extrudate Tubing and pipes Sheet and film Structural parts Select one or more: O a. The feedstock has to be molten or liquid monomer, the temperature of which will constantly be held above the melting temperature O b. The process can only work with thermoplastics and not with thermosets due to the thermal processing requirements O c. This process is best suited for the large volume production of tubes, bars and beams due to the nature of the extrusion process Od. The mould cavity region is usually temperature controlled so that at the point of injection it is heated and then gradually cooled down until the

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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