Manufacturing And Production Technology In metal cutting operations, the shear angle is the angle made by the shear plane with the Direction of the tool axis Perpendicular to the direction of the tool axis Central plane of the workpiece Direction of tool travel Direction of the tool axis Perpendicular to the direction of the tool axis Central plane of the workpiece Direction of tool travel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is maximum while machining _________ with a high speed steel tool. Aluminium Mild steel Brass Cast iron Aluminium Mild steel Brass Cast iron ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap. None of the listed here Smaller than Equal to Greater than None of the listed here Smaller than Equal to Greater than ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The effect of setting a boring tool above center height leads to Increase in the effective rake angle and a decrease in the effective clearance angle Increase in both effective rake angle and effective clearance angle Decrease in the effective rake angle and an increase in the effective clearance angle Decrease in both effective rake angle and effective clearance angle Increase in the effective rake angle and a decrease in the effective clearance angle Increase in both effective rake angle and effective clearance angle Decrease in the effective rake angle and an increase in the effective clearance angle Decrease in both effective rake angle and effective clearance angle 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
Manufacturing And Production Technology Cold working of steel is defined as working At two thirds of the melting temperature of the metal Above its recrystallisation temperature At its recrystallisation temperature Below its recrystallisation temperature At two thirds of the melting temperature of the metal Above its recrystallisation temperature At its recrystallisation temperature Below its recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
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