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. Equal to Less than More than None of these Equal to Less than More than None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant) V/Tn = C VTn = C VnT = C Vn/T = C V/Tn = C VTn = C VnT = C Vn/T = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chamfering is an operation of Enlarging the end of a hole cylindrically Beveling the extreme end of a workpiece Embossing a diamond shaped pattern on the surface of a workpiece Reducing the diameter of a workpiece over a very narrow surface Enlarging the end of a hole cylindrically Beveling the extreme end of a workpiece Embossing a diamond shaped pattern on the surface of a workpiece Reducing the diameter of a workpiece over a very narrow surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Flank wear depends upon the Amount and distribution of hard constituents in the work material All of these Degree of strain hardening in the chip Hardness of the work and tool material at the operating temperature Amount and distribution of hard constituents in the work material All of these Degree of strain hardening in the chip Hardness of the work and tool material at the operating temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor considered for evaluation of machinability is Type of chips and shear angle Tool life All of these Cutting forces and power consumption Type of chips and shear angle Tool life All of these Cutting forces and power consumption ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The percentage of carbon in gray cast iron is in the range of 8 to 10 percent 0.25 to 0.75 percent 1.25 to 1.75 percent 3 to 4 percent 8 to 10 percent 0.25 to 0.75 percent 1.25 to 1.75 percent 3 to 4 percent ANSWER DOWNLOAD EXAMIANS APP
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