Manufacturing And Production Technology A mandrel is used to hold None of these A heavy work An eccentric work A thin work None of these A heavy work An eccentric work A thin work ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to poor deposition of weld rod is called? Crack Under fill Undercut Porosity Crack Under fill Undercut Porosity 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 2.17 rpm, 600 joules 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 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 8 7 10 9 8 7 10 9 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to achieve a specific surface finish in single point turning, the most important factor to be controlled is Cutting speed Feed Tool rake angle Depth of cut Cutting speed Feed Tool rake angle Depth of cut ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct in regard to centreless grinding? It requires no holding device for the work All of these It is a continuous process and adopted for production work The workpiece is supported throughout its entire length as grinding takes place It requires no holding device for the work All of these It is a continuous process and adopted for production work The workpiece is supported throughout its entire length as grinding takes place ANSWER DOWNLOAD EXAMIANS APP
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