Manufacturing And Production Technology The lip angle of a single point tool is usually 60° to 80° 40° to 60° None of these 20° to 40° 60° to 80° 40° to 60° None of these 20° to 40° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the cutting speed is increased, then the built-up-edge Becomes longer May or may not form Has nothing to do with speed Becomes smaller and finally does not form at all Becomes longer May or may not form Has nothing to do with speed Becomes smaller and finally does not form at all ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is 0.2 mm 10 mm 20 mm 100 mm 0.2 mm 10 mm 20 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A better machinable metal is one which gives Lower chip-tool contact area and smaller shear angle Higher chip-tool contact area and smaller shear angle Higher chip-tool contact area and larger shear angle Lower chip-tool contact area and larger shear angle Lower chip-tool contact area and smaller shear angle Higher chip-tool contact area and smaller shear angle Higher chip-tool contact area and larger shear angle Lower chip-tool contact area and larger shear angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon Finish required Nature of the grinding operation Hardness of the material being ground All of these Finish required Nature of the grinding operation Hardness of the material being ground All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grooving is an operation of Reducing the diameter of a workpiece over a very narrow surface Embossing a diamond shaped pattern on the surface of a workpiece Enlarging the end of a hole cylindrically Beveling the extreme end of a workpiece Reducing the diameter of a workpiece over a very narrow surface Embossing a diamond shaped pattern on the surface of a workpiece Enlarging the end of a hole cylindrically Beveling the extreme end of a workpiece ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS