Manufacturing And Production Technology When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as Ultrasonic machining Electrochemical machining None of these Electro-discharge machining Ultrasonic machining Electrochemical machining None of these Electro-discharge machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles at the nose end have No threads Internal screw threads External screw threads Tapered threads No threads Internal screw threads External screw threads Tapered threads ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel is said to be of _________ if it holds the abrasive grains more securely. None of the listed here Hard grade Soft grade Medium grade None of the listed here Hard grade Soft grade Medium grade ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The negative rake is usually provided on Cemented carbide tools All of these High speed steel tools High carbon steel tools Cemented carbide tools All of these High speed steel tools High carbon steel tools 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. 600 welds/min, 1500 mm/min 22 welds/min, 55 mm/min 500 welds/min, 1250 mm/min 3000 welds/min, 75 mm/min 600 welds/min, 1500 mm/min 22 welds/min, 55 mm/min 500 welds/min, 1250 mm/min 3000 welds/min, 75 mm/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following arc welding processes does not use consumable electrodes? None of these GTAW GMAW Submerged Arc Welding None of these GTAW GMAW Submerged Arc Welding ANSWER DOWNLOAD EXAMIANS APP