Manufacturing And Production Technology A coarse grained grinding wheel is used to grind Hard and brittle materials Soft and brittle materials Soft and ductile materials Hard and ductile materials Hard and brittle materials Soft and brittle materials Soft and ductile materials Hard and ductile materials 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. 6.8 rpm, 6 joules 22 rpm, 600 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to have interference fit, it is essential that the lower limit of the shaft should be Greater than the upper limit of the hole Lesser than the lower limit of the hole Greater than the lower limit of the hole Lesser than the upper limit of the hole Greater than the upper limit of the hole Lesser than the lower limit of the hole Greater than the lower limit of the hole Lesser than the upper limit of the hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Slow speed of the spindle is necessary in All of these Thread cutting Turning a work of larger diameter Turning a hard or tough material All of these Thread cutting Turning a work of larger diameter Turning a hard or tough material ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology An operation of embossing a diamond shaped pattern on the surface of a workpiece, is known as Facing Counter-boring Grooving Knurling Facing Counter-boring Grooving Knurling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology As the cutting speed increases, the tool cutting forces Remain constant Increases Decreases First increases and then decreases Remain constant Increases Decreases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
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