Manufacturing And Production Technology Which of the following engineering materials is the most suitable candidate for hot chamber die casting? Titanium Low carbon steel Tin Copper Titanium Low carbon steel Tin Copper ANSWER DOWNLOAD EXAMIANS APP
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 None of these Electro-discharge machining Electrochemical machining Ultrasonic machining None of these Electro-discharge machining Electrochemical machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The abrasive recommended for grinding materials of high tensile strength is Diamond Sand stone Aluminium oxide Silicon carbide Diamond Sand stone Aluminium oxide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For fast removal of materials during grinding, a ___ grinding wheel is used. Medium grained None of the listed here Course grained Fine grained Medium grained None of the listed here Course grained Fine grained 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 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. Calculate R.P.M. and energy requirement of the above circular electrodes assuming effective resistance between electrodes as 100 ohm. 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP