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 9 10 8 7 9 10 8 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used is called. Honing Buffing Grinding Lapping Honing Buffing Grinding Lapping 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 6.8 rpm, 6 joules 22 rpm, 600 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 2.17 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is Vee locator Conical locator Cylindrical locator Diamond pin locator Vee locator Conical locator Cylindrical locator Diamond pin locator ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting system, the maximum chip thickness Depends upon the geometry of the tool Depends upon the material of the tool May not occur at the middle Occurs at the middle Depends upon the geometry of the tool Depends upon the material of the tool May not occur at the middle Occurs at the middle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lead screw of a lathe has _________ threads. Any one of these Double start Multi-start Single start Any one of these Double start Multi-start Single start ANSWER DOWNLOAD EXAMIANS APP
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