Machine Design When a helical compression spring is cut into halves, the stiffness of the resulting spring will be Double Same One-half One-fourth Double Same One-half One-fourth ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the keys are staggered at __________ along the circumference of the shafts in order to divide the weakening effect caused by key ways. 135° 180° 90° 160° 135° 180° 90° 160° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Rankine's theory of failure is applicable for following type of materials Elastic Ductile Brittle Plastic Elastic Ductile Brittle Plastic 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 4F/bh 3F/2bh F/bh 2F/bh 4F/bh 3F/2bh F/bh ANSWER DOWNLOAD EXAMIANS APP
Machine Design Deep groove ball bearings are used for Heavy thrust load only Small angular displacement of shafts Radial load at high speed Combined thrust and radial loads at high speed Heavy thrust load only Small angular displacement of shafts Radial load at high speed Combined thrust and radial loads at high speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design For high speed engines, the cam follower should move with Cycloidal motion Simple harmonic motion Uniform velocity Uniform acceleration and retardation Cycloidal motion Simple harmonic motion Uniform velocity Uniform acceleration and retardation ANSWER DOWNLOAD EXAMIANS APP
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