Machine Design Resilience of a material is important, when it is subjected to Thermal stresses Combined loading Fatigue Shock loading Thermal stresses Combined loading Fatigue Shock loading ANSWER DOWNLOAD EXAMIANS APP
Machine Design A universal coupling is used to connect two shafts Which are perfectly aligned 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 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shock absorbing capacity of a bolt may be increased by Making the shank diameter equal to core diameter of thread Increasing its shank diameter Decreasing its shank diameter Tightening the bolt properly Making the shank diameter equal to core diameter of thread Increasing its shank diameter Decreasing its shank diameter Tightening the bolt properly 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 + (3a/b)] σ [1 + (b/2a)] σ [1 + (2a/b)] σ [1 + (b/3a)] σ [1 + (3a/b)] σ [1 + (b/2a)] σ [1 + (2a/b)] σ [1 + (b/3a)] ANSWER DOWNLOAD EXAMIANS APP
Machine Design For general industrial machinery, the ratio of the length of journal to its diameter is taken as 0.5 to 1 3 to 5 1 to 2 5 to 10 0.5 to 1 3 to 5 1 to 2 5 to 10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is correct for gears? The addendum is less than dedendum All of these The pitch circle is always greater than the base circle The pitch circle diameter is equal to the product of module and number of teeth The addendum is less than dedendum All of these The pitch circle is always greater than the base circle The pitch circle diameter is equal to the product of module and number of teeth ANSWER DOWNLOAD EXAMIANS APP