Manufacturing And Production Technology The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called Helix or rake angle Chisel edge angle Lip clearance angle Point angle Helix or rake angle Chisel edge angle Lip clearance angle Point angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the helix angle of the drill is made ________ 30°, then the torque required to drive the drill at a given feed will be more. More than None of these Equal to Less than More than None of these Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Jigs are used To check the accuracy of workpiece None of these For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations To check the accuracy of workpiece None of these For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A hole is of dimension φ = 9 ₊0⁺⁰∙⁰¹⁵ mm. The corresponding shaft is of dimension φ = 9 ₊0.001⁺⁰∙⁰¹⁰ mm. The resulting assembly has Interference fit Loose running fit Close running fit Transition fit Interference fit Loose running fit Close running fit Transition fit ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The point angle of a drill, for drilling stainless steel, is 135° 150° 118° 90° 135° 150° 118° 90° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting fluid mostly used for machining alloy steels is Sulphurised mineral oil Soluble oil Water Dry Sulphurised mineral oil Soluble oil Water Dry ANSWER DOWNLOAD EXAMIANS APP
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