Manufacturing And Production Technology The structure of a grinding wheel depends upon Nature of the grinding operation Hardness of the material being ground Finish required All of these Nature of the grinding operation Hardness of the material being ground Finish required All of these 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 20.56 26.56 30.56 36.56 20.56 26.56 30.56 36.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The hardness of a grinding wheel is determined by the Hardness of the bond Ability of the bond to retain abrasives Hardness of abrasive grains Ability of the grinding wheel to penetrate the work piece Hardness of the bond Ability of the bond to retain abrasives Hardness of abrasive grains Ability of the grinding wheel to penetrate the work piece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In machining metals, chips break due to __________ of work material. Ductility Toughness Work hardening Elasticity Ductility Toughness Work hardening Elasticity ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The addition of lead, sulphur and phosphorus to low carbon steels, help to Reduce built up edge Improve machinability All of these Break up chips Reduce built up edge Improve machinability All of these Break up chips ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A coarse grained grinding wheel is used to grind Soft and brittle materials Soft and ductile materials Hard and ductile materials Hard and brittle materials Soft and brittle materials Soft and ductile materials Hard and ductile materials Hard and brittle materials ANSWER DOWNLOAD EXAMIANS APP
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