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 Electro-discharge machining None of these Electrochemical machining Ultrasonic machining Electro-discharge machining None of these Electrochemical machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a shaper, the metal is removed during Return stroke Both the forward and return strokes Neither the forward nor the return stroke Forward stroke Return stroke Both the forward and return strokes Neither the forward nor the return stroke Forward stroke ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The average cutting speed for turning brass with a high speed steel tool is 25 to 31 m/min 15 to 19 m/min 60 to 90 m/min 90 to 120 m/min 25 to 31 m/min 15 to 19 m/min 60 to 90 m/min 90 to 120 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Dielectric is used in Electro discharge machining Electrochemical machining Ultrasonic machining Laser machining Electro discharge machining Electrochemical machining Ultrasonic machining Laser machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A better machinable metal is one which gives Higher chip-tool contact area and smaller shear angle Lower chip-tool contact area and larger shear angle Lower chip-tool contact area and smaller shear angle Higher chip-tool contact area and larger shear angle Higher chip-tool contact area and smaller shear angle Lower chip-tool contact area and larger shear angle Lower chip-tool contact area and smaller shear angle Higher chip-tool contact area and larger shear angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting velocity is 90 m/min. The feed is 0.24 mm/rev and the depth of cut is 2 mm. The chip thickness obtained is 0.48 mm. If the orthogonal rake angle is zero and the principle cutting edge angle is 90⁰, the shear angle in degree is 26.56 36.56 30.56 20.56 26.56 36.56 30.56 20.56 ANSWER DOWNLOAD EXAMIANS APP