Manufacturing And Production Technology The parameter which completely defines the chip formation in a metal cutting process is Chip-tool contact length Both (A) and (B) None of these Shear angle Chip-tool contact length Both (A) and (B) None of these Shear angle 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. 6.8 rpm, 6 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is incorrect with reference of lathe cutting tools? The heel is that part of the tool which is shaped to produce the cutting edges and face The base is that surface of the shank which bears against the support and takes tangent pressure of the cut The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges The heel is that part of the tool which is shaped to produce the cutting edges and face The base is that surface of the shank which bears against the support and takes tangent pressure of the cut The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Carbide tipped tools usually have Any rake angle No rake angle Negative rake angle Positive rake angle Any rake angle No rake angle Negative rake angle Positive rake angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Green sand mould indicates that Polymeric mould has been cured Mould contains moisture Mould is green in colour Mould has been totally dried Polymeric mould has been cured Mould contains moisture Mould is green in colour Mould has been totally dried ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor responsible for the formation of discontinuous chips is Low cutting speed and large rake angle Low cutting speed and small rake angle High cutting speed and small rake angle High cutting speed and large rake angle Low cutting speed and large rake angle Low cutting speed and small rake angle High cutting speed and small rake angle High cutting speed and large rake angle ANSWER DOWNLOAD EXAMIANS APP
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