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 The advantage of a broaching operation is that Roughing and finishing cuts are completed in one pass of the tool High accuracy and high class of surface finish is possible Rate of production is very high All of the listed here Roughing and finishing cuts are completed in one pass of the tool High accuracy and high class of surface finish is possible Rate of production is very high All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 1000 Joule 5 Joule 0.2 Joule 1 Joule 1000 Joule 5 Joule 0.2 Joule 1 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to shrinkage during solidification and by weld stresses called? Mismatch Lamellar tearing Shrinkage void Incomplete fusion Mismatch Lamellar tearing Shrinkage void Incomplete fusion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following operation is first performed? Spot facing Tapping Boring Drilling Spot facing Tapping Boring Drilling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In centreless grinding, the surface speed of regulating wheel is 5 to 15 m/min 15 to 60 m/min 90 to 120 m/min 60 to 90 m/min 5 to 15 m/min 15 to 60 m/min 90 to 120 m/min 60 to 90 m/min ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS