Machine Design When two springs are in series (having stiffness K), the equivalent stiffness will be K/4 K/2 K 2K K/4 K/2 K 2K ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to pd/σt pd/4σt pd/2σt pd/3σt pd/σt pd/4σt pd/2σt pd/3σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending stress in a curved beam is Zero at the point other than centroidal axis None of these Maximum at the neutral axis Zero at the centroidal axis Zero at the point other than centroidal axis None of these Maximum at the neutral axis Zero at the centroidal axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design The coefficient of friction in belt drive depends upon Belt velocity Material of belt Material of pulley Materials of belt and pulley Belt velocity Material of belt Material of pulley Materials of belt and pulley ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity of sliding __________ the distance of the point of contact from the pitch point. Does not depend upon Is directly proportional to Is inversely proportional to Is equal to cos φ multiplied by Does not depend upon Is directly proportional to Is inversely proportional to Is equal to cos φ multiplied by ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which one of the following is a positive drive? Crossed flat belt drive V-belt drive Chain drive Rope drive Crossed flat belt drive V-belt drive Chain drive Rope drive ANSWER DOWNLOAD EXAMIANS APP