Manufacturing And Production Technology A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. The percentage change in diameter is 20.7 41.4 2.07 20.7 41.4 2.07 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The example of snag grinding is Trimming the surface left by spruces and risers on castings All of these Removing flash on forgings Grinding the parting line left on castings Trimming the surface left by spruces and risers on castings All of these Removing flash on forgings Grinding the parting line left on castings ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In which of the following machine, the work remains stationary and the tool is rotated? Horizontal boring machine Precision boring machine Jig boring machine Vertical boring machine Horizontal boring machine Precision boring machine Jig boring machine Vertical boring machine ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The machining of titanium is difficult due to High thermal conductivity of titanium Low tool-chip contact area Chemical reaction between tool and work None of these High thermal conductivity of titanium Low tool-chip contact area Chemical reaction between tool and work None of these 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 low carbon steels Hardenability of high carbon steels Machinability of high carbon steels Machinability of low carbon steels Hardenability of low carbon steels Hardenability of high carbon steels 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 1000 Joule 0.2 Joule 1 Joule 5 Joule 1000 Joule 0.2 Joule 1 Joule 5 Joule ANSWER DOWNLOAD EXAMIANS APP
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