Manufacturing And Production Technology Which of the following statement is correct in regard to centreless grinding? All of these It is a continuous process and adopted for production work It requires no holding device for the work The workpiece is supported throughout its entire length as grinding takes place All of these It is a continuous process and adopted for production work It requires no holding device for the work The workpiece is supported throughout its entire length as grinding takes place ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal machining, the work-tool contact zone is a zone where heat is generated due to Plastic deformation of metal Burnishing friction None of these Friction between the moving chip and the tool face Plastic deformation of metal Burnishing friction None of these Friction between the moving chip and the tool face ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In an interchangeable assembly, shafts of size 25.000 -0.0100⁺⁰∙⁰⁴⁰ mm mate with holes of size 25.000 -0.010⁺⁰∙⁰²⁰ mm. The maximum possible clearance in the assembly will be 60 microns 30 microns 20 microns 10 microns 60 microns 30 microns 20 microns 10 microns ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called Helix or rake angle Lip clearance angle Point angle Chisel edge angle Helix or rake angle Lip clearance angle Point angle Chisel edge angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In the relation VTn = C, the value of n for ceramic tools is 0.25 to 0.40 0.1 to 0.2 0.40 to 0.55 0.20 to 0.25 0.25 to 0.40 0.1 to 0.2 0.40 to 0.55 0.20 to 0.25 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Chip breakers are used to Break the chips into short segments To minimize heat generation Remove chips from bed Increase tool life Break the chips into short segments To minimize heat generation Remove chips from bed Increase tool life ANSWER DOWNLOAD EXAMIANS APP
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