Manufacturing And Production Technology Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same? Turning Boring Grinding Milling Turning Boring Grinding Milling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In down milling, the thickness of chip is Maximum at the beginning of the cut and minimum at the end of the cut Uniform throughout the cut None of these Minimum at the beginning of the cut and maximum at the end of the cut Maximum at the beginning of the cut and minimum at the end of the cut Uniform throughout the cut None of these Minimum at the beginning of the cut and maximum at the end of the cut ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Thread grinding requires work speed from 5 to 10 m/min 10 to 14 m/min 14 to 20 m/min 1 to 3 m/min 5 to 10 m/min 10 to 14 m/min 14 to 20 m/min 1 to 3 m/min 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 20.56 36.56 30.56 26.56 20.56 36.56 30.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct regarding grinding of high carbon steel? Aluminium oxide wheels are employed. All of these The grinding wheel has to be of open structure. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. Aluminium oxide wheels are employed. All of these The grinding wheel has to be of open structure. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which among the NC operations given below are continuous path operations?Arc Welding (AW), Drilling (D), Laser Cutting of Sheet Metal (LC), Milling (M), Punching in Sheet Metal (P), Spot Welding (SW) D, LC, and SW AW, D, LC and M AW, LC and M D, LC, P and SW D, LC, and SW AW, D, LC and M AW, LC and M D, LC, P and SW ANSWER DOWNLOAD EXAMIANS APP
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