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 1.66 1.82 1.02 1.32 1.66 1.82 1.02 1.32 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Grinding wheels should be tested for balance At the end of grinding operation 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 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is Tool and cutter grinder Internal grinder Surface grinder Cylindrical grinder Tool and cutter grinder Internal grinder Surface grinder Cylindrical grinder 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 180 170 240 120 180 170 240 120 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal cutting operations, the shear angle is the angle made by the shear plane with the Perpendicular to the direction of the tool axis Direction of tool travel Central plane of the workpiece Direction of the tool axis Perpendicular to the direction of the tool axis Direction of tool travel Central plane of the workpiece Direction of the tool axis ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A dynamo-meter is a device used for the measurement of Chip thickness ratio Deflection of the cutting tool Wear of the cutting tool Forces during metal cutting Chip thickness ratio Deflection of the cutting tool Wear of the cutting tool Forces during metal cutting ANSWER DOWNLOAD EXAMIANS APP