Manufacturing And Production Technology The primary purpose of a sprue in a casting mould is to Help feed the casting until all solidification takes place Feed molten metal from the pouring basin to the gate Feed the casting at a rate consistent with the rate of solidification Act as a reservoir for molten metal Help feed the casting until all solidification takes place Feed molten metal from the pouring basin to the gate Feed the casting at a rate consistent with the rate of solidification Act as a reservoir for molten metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the cutting edge of the tool is dull, then during machining No chips are formed Discontinuous chips are formed Continuous chips with built-up edge are formed Continuous chips are formed No chips are formed Discontinuous chips are formed Continuous chips with built-up edge are formed Continuous chips are formed 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 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The velocity of tool along the tool face is known as Chip velocity Mean velocity Shear velocity Cutting velocity Chip velocity Mean velocity Shear velocity Cutting velocity ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following is the correct data structure for solid models? Vertices - faces- edges - solid parts Vertices - edges - faces - solid parts Solid part - edges - faces - vertices Solid part - faces - edges - vertices Vertices - faces- edges - solid parts Vertices - edges - faces - solid parts Solid part - edges - faces - vertices Solid part - faces - edges - vertices ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grooving is an operation of Beveling the extreme end of a workpiece Embossing a diamond shaped pattern on the surface of a workpiece Enlarging the end of a hole cylindrically Reducing the diameter of a workpiece over a very narrow surface Beveling the extreme end of a workpiece Embossing a diamond shaped pattern on the surface of a workpiece Enlarging the end of a hole cylindrically Reducing the diameter of a workpiece over a very narrow surface ANSWER DOWNLOAD EXAMIANS APP
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