Manufacturing And Production Technology The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions per minute, and α = Angle of inclination of wheel) πdn πdn sinα πdn cosα πd πdn πdn sinα πdn cosα πd ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology While cutting helical gears on a non-differential gear hobber, the feed change gear ratio is Interrelated to index change gear ratio Dependent on speed change gear ratio Independent of speed and index change gear ratio Independent of index change gear ratio Interrelated to index change gear ratio Dependent on speed change gear ratio Independent of speed and index change gear ratio Independent of index change gear ratio ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In drilling aluminium, a drill with Zero helix angle is used High helix angle is used Low helix angle is used Any helix angle can be used Zero helix angle is used High helix angle is used Low helix angle is used Any helix angle can be used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding of long, slender shafts or bars is usually done by In-feed grinding Through feed grinding Any one of these End-feed grinding In-feed grinding Through feed grinding Any one of these End-feed grinding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The usual value of the helix angle of a drill is 30° 20° 45° 60° 30° 20° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Crater wear is predominant in Ceramic tools Tungsten carbide tools High speed steel tools Carbon tool steels Ceramic tools Tungsten carbide tools High speed steel tools Carbon tool steels ANSWER DOWNLOAD EXAMIANS APP