Manufacturing And Production Technology Which of the following statement is wrong as regard to down milling? The chips are disposed off easily and do not interfere with the cutting. The coolant can be poured directly at the cutting zone where the cutting force is maximum. The surface milled appears to be slightly wavy. It can not be used on old machines due to backlash between the feed screw of the table and the nut. The chips are disposed off easily and do not interfere with the cutting. The coolant can be poured directly at the cutting zone where the cutting force is maximum. The surface milled appears to be slightly wavy. It can not be used on old machines due to backlash between the feed screw of the table and the nut. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In machining metals, surface roughness is due to All of these Fragment of built-up edge on the machined surface Cutting tool vibrations Feed marks or ridges left by the cutting tool All of these Fragment of built-up edge on the machined surface Cutting tool vibrations Feed marks or ridges left by the cutting tool 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 1.66 1.82 1.02 1.32 1.66 1.82 1.02 1.32 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The broaching operation in which the work moves past the stationary tool is called Continuous broaching Push broaching Pull broaching Surface broaching Continuous broaching Push broaching Pull broaching Surface broaching ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool material, for faster machining, should have Wear resistance All of these Red hardness Toughness Wear resistance All of these Red hardness Toughness ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to grind soft material Fine grained grinding wheel is used Medium grained grinding wheel is used Any one of these Coarse grained grinding wheel is used Fine grained grinding wheel is used Medium grained grinding wheel is used Any one of these Coarse grained grinding wheel is used ANSWER DOWNLOAD EXAMIANS APP