Manufacturing And Production Technology The size of abrasive grain required in a grinding wheel depends upon the Finish desired All of these Hardness of material being ground Amount of material to be removed Finish desired All of these Hardness of material being ground Amount of material to be removed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The negative rake is usually provided on Cemented carbide tools All of these High carbon steel tools High speed steel tools Cemented carbide tools All of these High carbon steel tools High speed steel tools ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged. None of these Medium grade Hard grade Soft grade None of these Medium grade Hard grade Soft grade 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 As the cutting speed increases, the tool cutting forces Decreases First increases and then decreases Remain constant Increases Decreases First increases and then decreases Remain constant Increases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For softer materials, the point angle of the drill is kept Less than 118° Equal to 118° Any one of these More than 118° Less than 118° Equal to 118° Any one of these More than 118° ANSWER DOWNLOAD EXAMIANS APP
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