Manufacturing And Production Technology Tool life is generally better when Grain size of the metal is large Grain size of the metal is small Hard constituents are present in the micro-structure of the tool material None of the listed here Grain size of the metal is large Grain size of the metal is small Hard constituents are present in the micro-structure of the tool material None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In centre less grinders, the maximum angular adjustment of the regulating wheel is 15° 20° 5° 10° 15° 20° 5° 10° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chuck used for setting up of heavy and irregular shaped work should be Magnetic chuck Three jaw universal chuck Four jaw independent chuck Drill chuck Magnetic chuck Three jaw universal chuck Four jaw independent chuck Drill chuck ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The advantage of a broaching operation is that Roughing and finishing cuts are completed in one pass of the tool All of the listed here Rate of production is very high High accuracy and high class of surface finish is possible Roughing and finishing cuts are completed in one pass of the tool All of the listed here Rate of production is very high High accuracy and high class of surface finish is possible ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The helix angle of a drill is ___ for drilling brass. Equal to 30° More than 30° None of the listed here Less than 30° Equal to 30° More than 30° None of the listed here Less than 30° 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 240 170 120 180 240 170 120 180 ANSWER DOWNLOAD EXAMIANS APP
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