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) Vn/T = C V/Tn = C VTn = C VnT = C Vn/T = C V/Tn = C VTn = C VnT = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to shrinkage during solidification and by weld stresses called? Shrinkage void Mismatch Lamellar tearing Incomplete fusion Shrinkage void Mismatch Lamellar tearing Incomplete fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct regarding grinding of high carbon steel? Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. All of these Aluminium oxide wheels are employed. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. All of these Aluminium oxide wheels are employed. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is ___ cutting speed for drilling mild steel with high speed steel drills. More than Less than Equal to None of the listed here More than Less than Equal to None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. Four times One-half One-fourth Double Four times One-half One-fourth Double ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A fine grained grinding wheel is used to grind Soft and brittle materials Hard and ductile materials Hard and brittle materials Soft and ductile materials Soft and brittle materials Hard and ductile materials Hard and brittle materials Soft and ductile materials ANSWER DOWNLOAD EXAMIANS APP