Manufacturing And Production Technology In a shaper, the length of stroke is increased by Increasing the centre distance of bull gear and crank pin Decreasing the centre distance of bull gear and crank pin Decreasing the length of the slot in the slotted lever Increasing the length of the arm Increasing the centre distance of bull gear and crank pin Decreasing the centre distance of bull gear and crank pin Decreasing the length of the slot in the slotted lever Increasing the length of the arm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. One-fourth Double Four times One-half One-fourth Double Four times One-half ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Glazing in grinding wheels __________ cutting capacity. Increase None of these Decrease Has no effect on Increase None of these Decrease Has no effect on ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 5 Joule 1 Joule 0.2 Joule 1000 Joule 5 Joule 1 Joule 0.2 Joule 1000 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In which of the following machine, the work remains stationary and the tool is rotated? Jig boring machine Precision boring machine Horizontal boring machine Vertical boring machine Jig boring machine Precision boring machine Horizontal boring machine Vertical boring machine 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 120 180 170 240 120 180 170 240 ANSWER DOWNLOAD EXAMIANS APP
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