Manufacturing And Production Technology The mechanism of material removal in EDM process is Erosion and Cavitations Melting and Evaporation Cavitations and Evaporation Melting and Corrosion Erosion and Cavitations Melting and Evaporation Cavitations and Evaporation Melting and Corrosion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz. Calculate R.P.M. and energy requirement of the above circular electrodes assuming effective resistance between electrodes as 100 ohm. 5.03 rpm, 600 joules 22 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules 22 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The primary purpose of a sprue in a casting mould is to Feed molten metal from the pouring basin to the gate Feed the casting at a rate consistent with the rate of solidification Act as a reservoir for molten metal Help feed the casting until all solidification takes place Feed molten metal from the pouring basin to the gate Feed the casting at a rate consistent with the rate of solidification Act as a reservoir for molten metal Help feed the casting until all solidification takes place ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool material, for faster machining, should have Toughness All of these Red hardness Wear resistance Toughness All of these Red hardness Wear resistance 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 Up milling Face milling End milling Down milling Up milling Face milling End milling Down milling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal machining, the work-tool contact zone is a zone where heat is generated due to None of these Friction between the moving chip and the tool face Burnishing friction Plastic deformation of metal None of these Friction between the moving chip and the tool face Burnishing friction Plastic deformation of metal ANSWER DOWNLOAD EXAMIANS APP
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