Machine Design Which is correct statement? Stress concentration in static loading is Very serious in ductile materials and less serious in brittle materials Equally serious in both types of materials Very serious in brittle materials and less serious in ductile materials Seriousness would depend on other factors Very serious in ductile materials and less serious in brittle materials Equally serious in both types of materials Very serious in brittle materials and less serious in ductile materials Seriousness would depend on other factors ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 2.5 3.5 3.0 2.8 2.5 3.5 3.0 2.8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is 0.1 micron 10 microns 0.01 micron 1 micron 0.1 micron 10 microns 0.01 micron 1 micron ANSWER DOWNLOAD EXAMIANS APP
Machine Design A connecting rod should be Strong in buckling about X-axis Equally strong in buckling about X-axis and Y-axis Strong in buckling about Y-axis Any one of the above Strong in buckling about X-axis Equally strong in buckling about X-axis and Y-axis Strong in buckling about Y-axis Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Machine Design The buckling load will be maximum for a column, if One end of the column is clamped and the other end is free Both ends of the column are clamped Both ends of the column are hinged One end of the column is hinged and the other end is free One end of the column is clamped and the other end is free Both ends of the column are clamped Both ends of the column are hinged One end of the column is hinged and the other end is free ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flange coupling is used to connect two shafts Which are not in exact alignment Have lateral misalignment Which are perfectly aligned Whose axes intersect at a small angle Which are not in exact alignment Have lateral misalignment Which are perfectly aligned Whose axes intersect at a small angle ANSWER DOWNLOAD EXAMIANS APP
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