Machine Design Stress concentration is caused due to Pitting at points or areas at which loads on a member are applied Variation in properties of material from point to point in a member Abrupt change of section All of these Pitting at points or areas at which loads on a member are applied Variation in properties of material from point to point in a member Abrupt change of section All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resilience of a bolt may be increased by Increasing its length Increasing its shank diameter Decreasing its length Decreasing its shank diameter Increasing its length Increasing its shank diameter Decreasing its length Decreasing its shank diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design For a shaft diameter of 100 mm, the number of bolts in a flange coupling should be 4 8 6 10 4 8 6 10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Antifriction bearings are Thin lubricated bearings None of these Sleeve bearings Hydrodynamic bearings Thin lubricated bearings None of these Sleeve bearings Hydrodynamic bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends upon All of these Initial tension due to tightening of the bolt Relative elastic yielding of the bolt and the connected members External load applied All of these Initial tension due to tightening of the bolt Relative elastic yielding of the bolt and the connected members External load applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material commonly used for crane hooks is Cast iron Aluminium Mild steel Wrought iron Cast iron Aluminium Mild steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
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