Machine Design For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately 0.6 times 0.7 times 0.4 times 0.8 times 0.6 times 0.7 times 0.4 times 0.8 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which one of the following is a positive drive? Crossed flat belt drive V-belt drive Rope drive Chain drive Crossed flat belt drive V-belt drive Rope drive Chain drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the fulcrum is in between the load and effort, the lever is said to be of Second type Any one of these First type Third type Second type Any one of these First type Third type 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/3a)] σ [1 + (b/2a)] σ [1 + (2a/b)] σ [1 + (3a/b)] σ [1 + (b/3a)] σ [1 + (b/2a)] σ [1 + (2a/b)] ANSWER DOWNLOAD EXAMIANS APP
Machine Design The material generally used for aircraft components is Stainless steel Aluminium High speed steel Mild steel Stainless steel Aluminium High speed steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design A transmission shaft includes Line shaft Counter shaft Over head shaft All of these Line shaft Counter shaft Over head shaft All of these ANSWER DOWNLOAD EXAMIANS APP