Manufacturing And Production Technology The main purpose of a boring operation, as compared to drilling, is to Correct the hole Drill a hole Finish the drilled hole Enlarge the existing hole Correct the hole Drill a hole Finish the drilled hole Enlarge the existing hole 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. 22 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 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 When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining, the number of degrees of freedom that are restricted is 7 10 8 9 7 10 8 9 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In reaming process Metal removal rate is high High dimensional accuracy is obtained High form accuracy is obtained High surface finish is obtained Metal removal rate is high High dimensional accuracy is obtained High form accuracy is obtained High surface finish is obtained ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The strength of a brazed joint Decreases with increase in gap between the two joining surfaces Increases up to certain gap between the two joining surfaces beyond which it decreases Increases with increase in gap between the two joining surfaces Decreases up to certain gap between the two joining surfaces beyond which it increases Decreases with increase in gap between the two joining surfaces Increases up to certain gap between the two joining surfaces beyond which it decreases Increases with increase in gap between the two joining surfaces Decreases up to certain gap between the two joining surfaces beyond which it increases ANSWER DOWNLOAD EXAMIANS APP
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