Manufacturing And Production Technology In metal cutting, use of low feeds and high cutting speeds is desired when the objective is Use of soft cutting tool High metal removal rate Surface finish Dry machining Use of soft cutting tool High metal removal rate Surface finish Dry machining 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 20.56 30.56 26.56 36.56 20.56 30.56 26.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lathe with four steps on the cone pulley and with back-gears will have Four direct speeds Eight indirect speeds Four direct and four indirect speeds Four indirect speeds Four direct speeds Eight indirect speeds Four direct and four indirect speeds Four indirect speeds ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of grinding used to produce internal cylindrical holes and tapers, is External cylindrical grinding Internal cylindrical grinding Form grinding Surface grinding External cylindrical grinding Internal cylindrical grinding Form grinding Surface grinding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Crater wear leads to Friction and cutting forces All of these Increase in cutting temperature Weakening of tool Friction and cutting forces All of these Increase in cutting temperature Weakening of tool ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is incorrect with reference of lathe cutting tools? The heel is that part of the tool which is shaped to produce the cutting edges and face The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The base is that surface of the shank which bears against the support and takes tangent pressure of the cut The heel is that part of the tool which is shaped to produce the cutting edges and face The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges The flank of the tool is the surface or surfaces below and adjacent to the cutting edges The base is that surface of the shank which bears against the support and takes tangent pressure of the cut ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS