Manufacturing And Production Technology When the cutting edge of the tool is dull, then during machining Discontinuous chips are formed Continuous chips are formed No chips are formed Continuous chips with built-up edge are formed Discontinuous chips are formed Continuous chips are formed No chips are formed Continuous chips with built-up edge are formed 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. 20 r.p.m. 120 r.p.m. 180 r.p.m. 10 r.p.m. 20 r.p.m. 120 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called? Warping Distortion Poor fusion Porous weld Warping Distortion Poor fusion Porous weld ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In an interchangeable assembly, shafts of size 25.000 -0.010⁺⁰∙⁰⁴⁰ mm mate with holes of size 25.000 -0.020⁺⁰∙⁰³⁰, the maximum interference (in microns) in the assembly is 20 10 30 40 20 10 30 40 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor considered for evaluation of machinability is Type of chips and shear angle All of these Tool life Cutting forces and power consumption Type of chips and shear angle All of these Tool life Cutting forces and power consumption ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In ultrasonic machining, the metal is removed by Erosion caused by rapidly recurring spark discharges between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two Using abrasive slurry between the tool and work Direct contact of tool with the work Erosion caused by rapidly recurring spark discharges between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two Using abrasive slurry between the tool and work Direct contact of tool with the work ANSWER DOWNLOAD EXAMIANS APP
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