Manufacturing And Production Technology It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be 10 r.p.m. 120 r.p.m. 20 r.p.m. 180 r.p.m. 10 r.p.m. 120 r.p.m. 20 r.p.m. 180 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Side relief angle of a single point tool is the angle By which the face of the tool is inclined sideways 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 tool 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 sideways 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 tool 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 Friction at the tool-chip interface can be reduced by Decreasing the cutting speed Decreasing the rake angle Increasing the depth of cut Increasing the cutting speed Decreasing the cutting speed Decreasing the rake angle Increasing the depth of cut Increasing the cutting speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is maximum while machining _________ with a high speed steel tool. Aluminium Cast iron Brass Mild steel Aluminium Cast iron Brass Mild steel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as Ultrasonic machining Electrochemical machining Electro-discharge machining None of these Ultrasonic machining Electrochemical machining Electro-discharge machining None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The binding material used in cemented carbide tools is Chromium Cobalt Silicon Tungsten Chromium Cobalt Silicon Tungsten ANSWER DOWNLOAD EXAMIANS APP
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