Machine Design Rankine's theory of failure is applicable for following type of materials Brittle Plastic Ductile Elastic Brittle Plastic Ductile Elastic ANSWER DOWNLOAD EXAMIANS APP
Machine Design The backlash for spur gears depends upon Pitch line velocity Tooth profile Module Both module and pitch line velocity Pitch line velocity Tooth profile Module Both module and pitch line velocity ANSWER DOWNLOAD EXAMIANS APP
Machine Design The angle of twist of shaft is Directly proportional to (shaft diameter)⁴ Inversely proportional to (shaft diameter)² Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² Directly proportional to (shaft diameter)⁴ Inversely proportional to (shaft diameter)² Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following spring is used in mechanical wrist watch? Belleville spring Helical compression spring Torsion spring Spiral spring Belleville spring Helical compression spring Torsion spring Spiral spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress) σ [1 + (b/2a)] σ [1 + (b/3a)] σ [1 + (2a/b)] σ [1 + (3a/b)] σ [1 + (b/2a)] σ [1 + (b/3a)] σ [1 + (2a/b)] σ [1 + (3a/b)] ANSWER DOWNLOAD EXAMIANS APP
Machine Design The contact ratio for gears is Greater than one None of these Less than one Zero Greater than one None of these Less than one Zero ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS