Manufacturing And Production Technology In machining metals, surface roughness is due to Cutting tool vibrations Feed marks or ridges left by the cutting tool All of these Fragment of built-up edge on the machined surface Cutting tool vibrations Feed marks or ridges left by the cutting tool All of these Fragment of built-up edge on the machined surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A feed gear box for a screw cutting lathe is designed on the basis of Arithmetic progression Geometric progression None of these Harmonic progression Arithmetic progression Geometric progression None of these Harmonic progression ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be Halved Quadrupled Doubled Unchanged Halved Quadrupled Doubled Unchanged ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology As the cutting speed increases, the tool cutting forces First increases and then decreases Increases Remain constant Decreases First increases and then decreases Increases Remain constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which one among the following welding processes uses non-consumable electrode? Gas metal arc welding Flux coated arc welding Gas tungsten arc welding Submerged arc welding Gas metal arc welding Flux coated arc welding Gas tungsten arc welding Submerged arc welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the helix angle of the drill is made ________ 30°, then the torque required to drive the drill at a given feed will be more. Equal to Less than More than None of these Equal to Less than More than None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS