Manufacturing And Production Technology Which of the following statement is wrong as regard to down milling? The coolant can be poured directly at the cutting zone where the cutting force is maximum. The chips are disposed off easily and do not interfere with the cutting. 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 coolant can be poured directly at the cutting zone where the cutting force is maximum. The chips are disposed off easily and do not interfere with the cutting. 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 The lead screw of a lathe has _________ threads. Double start Multi-start Single start Any one of these Double start Multi-start Single start Any one of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece, is called Face milling Down milling End milling Up milling Face milling Down milling End milling Up milling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Allowance in limits and fits refers to Difference between maximum and minimum sizes of shaft Maximum clearance between shaft and hole Difference between maximum and minimum sizes of hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Maximum clearance between shaft and hole Difference between maximum and minimum sizes of hole Minimum clearance between shaft and hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Misrun is a casting defect which occurs due to Insufficient fluidity of the molten metal Absorption of gases by the liquid metal Improper alignment of the mould flasks Very high pouring temperature of the metal Insufficient fluidity of the molten metal Absorption of gases by the liquid metal Improper alignment of the mould flasks Very high pouring temperature of the metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lead-screw with half nuts in a lathe, free to rotate in both directions has V-threads Buttress threads Whitworth threads Acme threads V-threads Buttress threads Whitworth threads Acme threads ANSWER DOWNLOAD EXAMIANS APP