Machine Design The strap end of a connecting rod of steam engine is joined by Sleeve and cotter joint Knuckle joint Spigot socket cotter joint Gib of cotter joint Sleeve and cotter joint Knuckle joint Spigot socket cotter joint Gib of cotter joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design A double fillet welded joint with parallel fillet weld of length 'l' and leg 's' is subjected to a tensile force 'P'. Assuming uniform stress distribution, the shear stress in the weld is given by 2P/s.l P/√2.s.l √2P/s.l P/2.s.l 2P/s.l P/√2.s.l √2P/s.l P/2.s.l ANSWER DOWNLOAD EXAMIANS APP
Machine Design If two springs are in parallel then their overall stiffness will be Half Same Double None of these Half Same Double None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be 2 τ τ/2 τ 4 τ 2 τ τ/2 τ 4 τ ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity factor for very accurately cut and ground metallic gears operating at velocities upto __________ are equal to 6/(6 + v). 10 m/s 15 m/s 20 m/s 12.5 m/s 10 m/s 15 m/s 20 m/s 12.5 m/s ANSWER DOWNLOAD EXAMIANS APP
Machine Design The pitch diameter is the __________ diameter of an external or internal screw thread. Largest Effective None of these Smallest Largest Effective None of these Smallest ANSWER DOWNLOAD EXAMIANS APP
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