Manufacturing And Production Technology In ultrasonic machining, the metal is removed by Direct contact of tool with the work Using abrasive slurry between the tool and work Erosion caused by rapidly recurring spark discharges between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two Direct contact of tool with the work Using abrasive slurry between the tool and work Erosion caused by rapidly recurring spark discharges between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Volume of a cube of side ‘l’ and volume of a sphere of radius ‘r’ are equal. Both the cube and the sphere are solid and of same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is (4π/6)² × (r/l)³ (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The ductile materials, during machining, produce Continuous chips Either (A) or (C) Discontinuous chips Continuous chips with built up edge Continuous chips Either (A) or (C) Discontinuous chips Continuous chips with built up edge ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool life is said to be over if There is sudden increase in cutting forces and power consumption Poor surface finish is obtained Overheating and fuming due to heat of friction starts All of these There is sudden increase in cutting forces and power consumption Poor surface finish is obtained Overheating and fuming due to heat of friction starts All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In reaming process High dimensional accuracy is obtained High surface finish is obtained Metal removal rate is high High form accuracy is obtained High dimensional accuracy is obtained High surface finish is obtained Metal removal rate is high High form accuracy is obtained ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the shear plane and _________ is called shear angle. Machine surface Tool face None of these Work surface Machine surface Tool face None of these Work surface ANSWER DOWNLOAD EXAMIANS APP
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