Manufacturing And Production Technology In electrochemical machining, the gap between the tool and work is kept as 0.4 mm 0.35 mm 0.1 mm 0.75 mm 0.4 mm 0.35 mm 0.1 mm 0.75 mm 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 1.32 1.02 1.82 1.66 1.32 1.02 1.82 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about EDM machining? It produces high degree of surface finish It can machine hardest materials All of these The tool and work are never in contact with each other It produces high degree of surface finish It can machine hardest materials All of these The tool and work are never in contact with each other ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Misrun is a casting defect which occurs due to Very high pouring temperature of the metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks Absorption of gases by the liquid metal Very high pouring temperature of the metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks Absorption of gases by the liquid metal 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 0.2 Joule 1 Joule 5 Joule 1000 Joule 0.2 Joule 1 Joule 5 Joule 1000 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The main purpose of spheroidising treatment is to improve Machinability of high carbon steels Machinability of low carbon steels Hardenability of high carbon steels Hardenability of low carbon steels Machinability of high carbon steels Machinability of low carbon steels Hardenability of high carbon steels Hardenability of low carbon steels ANSWER DOWNLOAD EXAMIANS APP
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