If a drill does not cut; the probable cause would be Production Engineering Mcqs July 14, 2019 BILAL KHATTAK0 A.Drill blunt B.Material difficult to drill C.Speed low D.Absence of coolant E.None of the aboveRelated Mcqs:Spiral flutes are provided on drill bits toA twist drill is specified byIf a drill has different lengths of cutting edgesIn drilling operation if the drill point is outside the drill axis, the effect on the drilled hole will beIn case the clutch of a tractor slips, the probable cause cannot beA 12 mm drilling machine meansYellow phosphorus is converted to red phosphorus in covered retorts at a temperature ofCritical speed of turbine isContinuous chips may be formed while machiningRunway speed of a Pelton wheel is
