Machine Design Which of the following welded joint is designed for shear strength? Parallel fillet welded joint Transverse fillet welded joint All of these Butt welded joint Parallel fillet welded joint Transverse fillet welded joint All of these Butt welded joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design An Involute pinion and gear are in mesh. If both have the same size of addendum, then there will be interference between the Tip of the pinion and flank of gear Tip of both gear and pinion Flanks of both gear and pinion Tip of the gear and flank of pinion Tip of the pinion and flank of gear Tip of both gear and pinion Flanks of both gear and pinion Tip of the gear and flank of pinion ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gear box is used For speed reduction To obtain variable speeds To produce torque To increase efficiency of system For speed reduction To obtain variable speeds To produce torque To increase efficiency of system ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the maximum shear stress induced will be 2F/bh F/bh 4F/bh 3F/2bh 2F/bh F/bh 4F/bh 3F/2bh ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (2WD/ πd3) × K (8WD/ πd3) × K (4WD/ πd3) × K (WD/ πd3) × K (2WD/ πd3) × K (8WD/ πd3) × K (4WD/ πd3) × K (WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP
Machine Design The endurance limit for a mirror polished material will be __________ as compared to unpolished material. Same More None of these Less Same More None of these Less ANSWER DOWNLOAD EXAMIANS APP
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