Manufacturing And Production Technology Threading is an operation of Smoothing and squaring the surface around a hole Producing a hole by removing metal along the circumference of a hollow cutting tool Sizing and finishing a small diameter hole Cutting helical grooves on the external cylindrical surface Smoothing and squaring the surface around a hole Producing a hole by removing metal along the circumference of a hollow cutting tool Sizing and finishing a small diameter hole Cutting helical grooves on the external cylindrical surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Tool life is generally better when Grain size of the metal is small Grain size of the metal is large None of the listed here Hard constituents are present in the micro-structure of the tool material Grain size of the metal is small Grain size of the metal is large None of the listed here Hard constituents are present in the micro-structure of the tool material 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? Lamellar tearing Mismatch Shrinkage void Incomplete fusion Lamellar tearing Mismatch Shrinkage void Incomplete fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In which of the following milling machine, the table can be tilted in a vertical plane by providing a swivel arrangement at the knee? Hand milling machine Universal milling machine Plain milling machine Universal milling machine Hand milling machine Universal milling machine Plain milling machine Universal milling machine ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Calculate the weld per minute, work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz. 3000 welds/min, 75 mm/min 22 welds/min, 55 mm/min 500 welds/min, 1250 mm/min 600 welds/min, 1500 mm/min 3000 welds/min, 75 mm/min 22 welds/min, 55 mm/min 500 welds/min, 1250 mm/min 600 welds/min, 1500 mm/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The parameter which completely defines the chip formation in a metal cutting process is Both (A) and (B) Shear angle None of these Chip-tool contact length Both (A) and (B) Shear angle None of these Chip-tool contact length ANSWER DOWNLOAD EXAMIANS APP