Manufacturing And Production Technology Grinding wheels should be tested for balance Occasionally Only at the time of manufacture Before starting the grinding operation At the end of grinding operation Occasionally Only at the time of manufacture Before starting the grinding operation At the end of grinding operation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In electro-discharge machining, dielectric is used to Help in the movement of the sparks All of these Control the spark discharges Act as coolant Help in the movement of the sparks All of these Control the spark discharges Act as coolant ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The relief or clearance at the cutting edge of a flat drill varies from 3° to 8° 90° to 120° 60° to 90° 20° to 30° 3° to 8° 90° to 120° 60° to 90° 20° to 30° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed of a drill depends upon the Type of material to be drilled Quality of surface finish desired All of these Material of drill Type of material to be drilled Quality of surface finish desired All of these Material of drill 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 100 mm 0.2 mm 20 mm 10 mm 100 mm 0.2 mm 20 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Broaching is applied for machining Internal and external surfaces Round or irregular shaped holes External flat and contoured surfaces All of these Internal and external surfaces Round or irregular shaped holes External flat and contoured surfaces All of these ANSWER DOWNLOAD EXAMIANS APP
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