Machine Design The design of shafts made of brittle materials is based on Rankine's theory Guest's theory Von Mises theory St Venant's theory Rankine's theory Guest's theory Von Mises theory St Venant's theory ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of the ultimate stress to the design stress is known as Bulk modulus Elastic limit Factor of safety Strain Bulk modulus Elastic limit Factor of safety Strain ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flange coupling is used to connect two shafts Whose axes intersect at a small angle Have lateral misalignment Which are not in exact alignment Which are perfectly aligned Whose axes intersect at a small angle Have lateral misalignment Which are not in exact alignment Which are perfectly aligned ANSWER DOWNLOAD EXAMIANS APP
Machine Design Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole, and σt = Permissible tensile stress for plate material) p.t.σt p.d.σt (p - d) t.σt p.t.σt p.d.σt (p - d) t.σt 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-half One-fourth One-eighth Double One-half One-fourth One-eighth Double ANSWER DOWNLOAD EXAMIANS APP
Machine Design In cross or regular lay ropes Wires in two adjacent strands are twisted in opposite direction Wires are not twisted Direction of twist of wires and strands are same Direction of twist of wires in strands is opposite to the direction of twist of strands Wires in two adjacent strands are twisted in opposite direction Wires are not twisted Direction of twist of wires and strands are same Direction of twist of wires in strands is opposite to the direction of twist of strands ANSWER DOWNLOAD EXAMIANS APP