Manufacturing And Production Technology In centreless grinding, the surface speed of regulating wheel is 60 to 90 m/min 15 to 60 m/min 5 to 15 m/min 90 to 120 m/min 60 to 90 m/min 15 to 60 m/min 5 to 15 m/min 90 to 120 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The broaching operation in which the work moves past the stationary tool is called Pull broaching Continuous broaching Surface broaching Push broaching Pull broaching Continuous broaching Surface broaching Push broaching ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The width of cutting edge of a parting off tool varies from 3 to 12 mm 15 to 40 mm 5 to 20 mm 8 to 30 mm 3 to 12 mm 15 to 40 mm 5 to 20 mm 8 to 30 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If a particular Fe-C alloy contains less than 0.83% carbon, it is called High speed steel Hypo eutectoid steel Hyper eutectoid steel Cast iron High speed steel Hypo eutectoid steel Hyper eutectoid steel Cast iron 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 30.56 26.56 36.56 20.56 30.56 26.56 36.56 20.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The addition of lead, sulphur and phosphorus to low carbon steels, help to Break up chips Improve machinability All of these Reduce built up edge Break up chips Improve machinability All of these Reduce built up edge ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS