Manufacturing And Production Technology Two streams of liquid metal which are not hot enough to fuse properly result into a casting defect known as Cold shut Scab Swell Sand wash Cold shut Scab Swell Sand wash 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. 500 welds/min, 1250 mm/min 3000 welds/min, 75 mm/min 600 welds/min, 1500 mm/min 22 welds/min, 55 mm/min 500 welds/min, 1250 mm/min 3000 welds/min, 75 mm/min 600 welds/min, 1500 mm/min 22 welds/min, 55 mm/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2 mm depth by a cutter of 10 mm diameter between points (0,0) and (100,100) on the XY plane (dimensions in mm). The feed rate used for milling is 50 mm/min, milling time for the slot (in seconds) is 170 120 240 180 170 120 240 180 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter 6.25 to 25 mm size and at a cutting velocity of 18 m/min is 1.02 1.82 1.66 1.32 1.02 1.82 1.66 1.32 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Gear finishing operation is called Shaping Hobbing Burnishing Milling Shaping Hobbing Burnishing Milling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Small nose radius Increases tool life Decreases tool life Produces chipping and decreases tool life Results in excessive stress concentration and greater heat generation Increases tool life Decreases tool life Produces chipping and decreases tool life Results in excessive stress concentration and greater heat generation ANSWER DOWNLOAD EXAMIANS APP
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