Machine Design Auto frettage is the method of Pre-stressing thick cylinders Joining thick cylinders Increasing the life of thick cylinders Calculating stresses in thick cylinders Pre-stressing thick cylinders Joining thick cylinders Increasing the life of thick cylinders Calculating stresses in thick cylinders ANSWER DOWNLOAD EXAMIANS APP
Machine Design An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load ‘W’. Another spring 'B' of mean diameter 25 mm is similar to spring 'A' in all respects. The deflection of spring 'B' will be __________ as compared to spring 'A'. One-eighth Double One-fourth One-half One-eighth Double One-fourth One-half ANSWER DOWNLOAD EXAMIANS APP
Machine Design Factor of safety for fatigue loading is the ratio of Young's modulus to the ultimate tensile strength Elastic limit to the yield point Elastic limit to the working stress Endurance limit to the working stress Young's modulus to the ultimate tensile strength Elastic limit to the yield point Elastic limit to the working stress Endurance limit to the working stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The minimum number of teeth on the pinion which will mesh with any gear without interference for 20° full depth involute teeth will be 12 24 18 14 12 24 18 14 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 3F/2bh 4F/bh F/bh 2F/bh 3F/2bh 4F/bh F/bh ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole) 2 d 1 d 1.5 d 2.5 d 2 d 1 d 1.5 d 2.5 d ANSWER DOWNLOAD EXAMIANS APP