Manufacturing And Production Technology The cutting speed for drilling __________ with high speed steel drills is 24 to 45 m/min. Aluminium Copper Mild steel Brass Aluminium Copper Mild steel Brass ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Side rake angle of a single point cutting tool is the angle By which the face of the tool is inclined towards back Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool By which the face of the tool is inclined sideways Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base By which the face of the tool is inclined towards back Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of the tool By which the face of the tool is inclined sideways Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In hot machining, tool is made of Diamond Brass or copper Stainless steel Tungsten carbide Diamond Brass or copper Stainless steel Tungsten carbide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The hardness of a grinding wheel is specified by Brinell hardness number Letter of alphabet Vickers pyramid number Rockwell hardness number Brinell hardness number Letter of alphabet Vickers pyramid number Rockwell hardness number ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of smoothing and squaring the surface around a hole is known as Spot facing Counter-sinking Trepanning Counter-boring Spot facing Counter-sinking Trepanning Counter-boring 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
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