Manufacturing And Production Technology Discontinuous chips are formed during machining of Ductile metals Brittle metals Hard metals Soft metals Ductile metals Brittle metals Hard metals Soft metals 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 36.56 26.56 20.56 30.56 36.56 26.56 20.56 30.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Glazing in grinding wheels can be decreased by Using a harder wheel or by decreasing the wheel speed Using a harder wheel or by increasing the wheel speed Using a softer wheel or by increasing the wheel speed Using a softer wheel or by decreasing the wheel speed Using a harder wheel or by decreasing the wheel speed Using a harder wheel or by increasing the wheel speed Using a softer wheel or by increasing the wheel speed Using a softer wheel or by decreasing the wheel speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon Hardness of the material being ground Nature of the grinding operation All of these Finish required Hardness of the material being ground Nature of the grinding operation All of these Finish required ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tap used to cut threads in a blind hole is Bottoming tap Second tap Any one of these Taper tap Bottoming tap Second tap Any one of these Taper tap ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about nose radius? Both (A) and (B) None of these It improves the surface finish It improves tool life Both (A) and (B) None of these It improves the surface finish It improves tool life ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS