Manufacturing And Production Technology The silicon carbide abrasive is chiefly used for grinding All of these Cast iron Cemented carbide Ceramic All of these Cast iron Cemented carbide Ceramic ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hard and tough materials like cast iron should be turned at Slow speed Certain specific speed Any speed High speed Slow speed Certain specific speed Any speed High speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of making a cone-shaped enlargement of the end of a hole is known as Counter-boring Spot facing Trepanning Counter-sinking Counter-boring Spot facing Trepanning Counter-sinking ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In lapping operation, the amount of metal removed is 0.005 to 0.01 mm 0.5 to 1 mm 0.01 to 0.1 mm 0.05 to 0.1 mm 0.005 to 0.01 mm 0.5 to 1 mm 0.01 to 0.1 mm 0.05 to 0.1 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Side relief angle of a single point tool is the angle Between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of tool By which the face of the tool is inclined towards back 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 Between the surface of the flank immediately below the point and a plane at right angles to the centre line of the point of tool By which the face of the tool is inclined towards back By which the face of the tool is inclined sideways 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. 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 6.8 rpm, 6 joules ANSWER DOWNLOAD EXAMIANS APP