Manufacturing And Production Technology The in-feed grinding is used to Grind shoulders and formed surfaces All of these Grind long, slender shafts or bars Produce tapers Grind shoulders and formed surfaces All of these Grind long, slender shafts or bars Produce tapers 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 5 Joule 1000 Joule 1 Joule 0.2 Joule 5 Joule 1000 Joule 1 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A diamond locating pin is used in jigs and fixtures because It occupies very little space Diamond is very hard and wear resistant It has a long life It helps in assembly with tolerance on centre distance It occupies very little space Diamond is very hard and wear resistant It has a long life It helps in assembly with tolerance on centre distance ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be 180 r.p.m. 10 r.p.m. 120 r.p.m. 20 r.p.m. 180 r.p.m. 10 r.p.m. 120 r.p.m. 20 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Allowance in limits and fits refers to Difference between maximum and minimum sizes of shaft Maximum clearance between shaft and hole Difference between maximum and minimum sizes of hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Maximum clearance between shaft and hole Difference between maximum and minimum sizes of hole Minimum clearance between shaft and hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Tool life is generally better when Grain size of the metal is large None of the listed here Grain size of the metal is small Hard constituents are present in the micro-structure of the tool material Grain size of the metal is large None of the listed here Grain size of the metal is small Hard constituents are present in the micro-structure of the tool material ANSWER DOWNLOAD EXAMIANS APP