Manufacturing And Production Technology In which of the following machine, the work remains stationary and the tool is rotated? Precision boring machine Jig boring machine Horizontal boring machine Vertical boring machine Precision boring machine Jig boring machine Horizontal boring machine Vertical boring machine ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The carbide tools operating at very low cutting speeds (below 30 m/min) Have no effect on tool life Increases tool life Reduces tool life Spoils the work piece Have no effect on tool life Increases tool life Reduces tool life Spoils the work piece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chamfering is an operation of Enlarging the end of a hole cylindrically Embossing a diamond shaped pattern on the surface of a workpiece Reducing the diameter of a workpiece over a very narrow surface Beveling the extreme end of a workpiece Enlarging the end of a hole cylindrically Embossing a diamond shaped pattern on the surface of a workpiece Reducing the diameter of a workpiece over a very narrow surface Beveling the extreme end of a workpiece 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 26.56 36.56 20.56 30.56 26.56 36.56 20.56 30.56 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A jig is defined as a device which Holds and locates a workpiece during an inspection or for a manufacturing operation Holds and locates a workpiece and guides and controls one or more cutting tools Is used to check the accuracy of workpiece All of these Holds and locates a workpiece during an inspection or for a manufacturing operation Holds and locates a workpiece and guides and controls one or more cutting tools Is used to check the accuracy of workpiece All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chuck preferred for quick setting and accurate centering of a job is Four jaw independent chuck Collect chuck Three jaw universal chuck Magnetic chuck Four jaw independent chuck Collect chuck Three jaw universal chuck Magnetic chuck ANSWER DOWNLOAD EXAMIANS APP