Machine Design Pick up wrong statement. Fatigue strength can be increased by Shot peening Grinding and lapping surface Cold working Hot working Shot peening Grinding and lapping surface Cold working Hot working ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus. 20 times 10 times 5 times 15 times 20 times 10 times 5 times 15 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design of pin of a rocker arm of an I.C. engine is based on Bending failure All of these Shearing failure Bearing failure Bending failure All of these Shearing failure Bearing failure ANSWER DOWNLOAD EXAMIANS APP
Machine Design If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to 1.25 × diameter of bolt 0.75 × diameter of bolt 1.5 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 0.75 × diameter of bolt 1.5 × diameter of bolt Diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a close coiled helical spring is compressed, its wire is subjected to Tension Compression All of these Shear Tension Compression All of these Shear 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 √2P/s.l P/2.s.l P/√2.s.l 2P/s.l √2P/s.l P/2.s.l P/√2.s.l ANSWER DOWNLOAD EXAMIANS APP
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