Machine Design The bending stress in a curved beam is Zero at the point other than centroidal axis Zero at the centroidal axis None of these Maximum at the neutral axis Zero at the point other than centroidal axis Zero at the centroidal axis None of these Maximum at the neutral axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cross-section of the arm of a bell crank lever is Any one of these Elliptical I-section Rectangular Any one of these Elliptical I-section Rectangular ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear plane in case of bolts should Never be across the threaded portion Be normal to threaded portion of shank Be across threaded portion of shank Be parallel to axis of bolt Never be across the threaded portion Be normal to threaded portion of shank Be across threaded portion of shank Be parallel to axis of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cam follower generally used in automobile engines is Spherical faced follower Knife edge follower Flat faced follower Roller follower Spherical faced follower Knife edge follower Flat faced follower Roller follower ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends on Initial tension Relative elastic yielding (springness) of the bolt and the connected member All of these External load applied Initial tension Relative elastic yielding (springness) of the bolt and the connected member All of these External load applied ANSWER DOWNLOAD EXAMIANS APP
Machine Design The form factor of a helical gear __________ with the increase in the helix angle. Increases Remains constant Decreases None of these Increases Remains constant Decreases None of these ANSWER DOWNLOAD EXAMIANS APP