Manufacturing And Production Technology In drilling aluminium, a drill with Zero helix angle is used Low helix angle is used Any helix angle can be used High helix angle is used Zero helix angle is used Low helix angle is used Any helix angle can be used High helix angle is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Glazing in grinding wheels __________ cutting capacity. Has no effect on Increase None of these Decrease Has no effect on Increase None of these Decrease ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon Hardness of the material being ground Finish required Nature of the grinding operation All of these Hardness of the material being ground Finish required Nature of the grinding operation All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Calculate the weld per minute, work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz. 22 welds/min, 55 mm/min 3000 welds/min, 75 mm/min 600 welds/min, 1500 mm/min 500 welds/min, 1250 mm/min 22 welds/min, 55 mm/min 3000 welds/min, 75 mm/min 600 welds/min, 1500 mm/min 500 welds/min, 1250 mm/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Flank wear occurs mainly on the Cutting edge only Front face only Face of the cutting tool at a short distance from the cutting edge Nose part, front relief face and side relief face of the cutting tool Cutting edge only Front face only Face of the cutting tool at a short distance from the cutting edge Nose part, front relief face and side relief face of the cutting tool 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° 20° to 30° 90° to 120° 60° to 90° 3° to 8° 20° to 30° 90° to 120° 60° to 90° ANSWER DOWNLOAD EXAMIANS APP