Manufacturing And Production Technology Cold working of steel is defined as working Above its recrystallisation temperature Below its recrystallisation temperature At two thirds of the melting temperature of the metal At its recrystallisation temperature Above its recrystallisation temperature Below its recrystallisation temperature At two thirds of the melting temperature of the metal At its recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is minimum while machining _________ with a high speed steel tool. Brass Cast iron Mild steel Aluminium Brass Cast iron Mild steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The snag grinding is done To grind exterior cylindrical surfaces Any one of the above To produce good surface finish and high degree of accuracy To remove considerable amount of metal without regard to accuracy of the finished surface To grind exterior cylindrical surfaces Any one of the above To produce good surface finish and high degree of accuracy To remove considerable amount of metal without regard to accuracy of the finished surface 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. 22 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct for orthogonal cutting system? The cutting edge clears the width of the workpiece on either ends All of these The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge The cutting edge of the tool is perpendicular to the direction of tool travel The cutting edge clears the width of the workpiece on either ends All of these The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge The cutting edge of the tool is perpendicular to the direction of tool travel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The type of reamer used for reaming soft aluminium or copper, is Straight fluted reamer Any one of these Left hand spiral fluted reamer Right hand spiral fluted reamer Straight fluted reamer Any one of these Left hand spiral fluted reamer Right hand spiral fluted reamer ANSWER DOWNLOAD EXAMIANS APP