Machine Design A screw is said to be a self locking screw, if its efficiency is More than 50% None of these Less than 50% Equal to 50% More than 50% None of these Less than 50% Equal to 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following material has the maximum ductility? Zinc Mild steel Aluminium Copper Zinc Mild steel Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that All of these The effect of curvature of the cylinder wall is neglected The effect of the restraining action of the heads at the end of the pressure vessel is neglected The tensile stresses are uniformly distributed over the section of the walls All of these The effect of curvature of the cylinder wall is neglected The effect of the restraining action of the heads at the end of the pressure vessel is neglected The tensile stresses are uniformly distributed over the section of the walls ANSWER DOWNLOAD EXAMIANS APP
Machine Design The edges of the plates for cylindrical vessels are usually bevelled to an angle of 80° for Safety Ease of manufacture Fullering and caulking Reducing stress concentration Safety Ease of manufacture Fullering and caulking Reducing stress concentration ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gears are casted by Slush casting Sand mould casting Centrifugal casting Permanent mould casting Slush casting Sand mould casting Centrifugal casting Permanent mould casting ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing thick cylinders, the equation used is Lame's equation Birnie's equation Clavarinos' equation All of these Lame's equation Birnie's equation Clavarinos' equation All of these ANSWER DOWNLOAD EXAMIANS APP