Machine Design The endurance limit for a mirror polished material will be __________ as compared to unpolished material. None of these Same Less More None of these Same Less More ANSWER DOWNLOAD EXAMIANS APP
Machine Design Shaft coupling is used in machinery to Introduce protection against over loads Introduce mechanical flexibility Reduce the transmission of shock loads All of these Introduce protection against over loads Introduce mechanical flexibility Reduce the transmission of shock loads All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design For maximum power, the velocity of the belt will be √(T/m) √(T/3m) None of these √(T/2m) √(T/m) √(T/3m) None of these √(T/2m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The steel pulleys are __________ in weight than cast iron pulleys of the same capacity. Lighter None of these Heavier Moderate Lighter None of these Heavier Moderate ANSWER DOWNLOAD EXAMIANS APP
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 0.7 times 0.6 times 0.8 times 0.4 times 0.7 times 0.6 times 0.8 times 0.4 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the length of the journal is equal to the diameter of the journal, then the bearing is said to be a Long bearing Short bearing Square bearing Medium bearing Long bearing Short bearing Square bearing Medium bearing ANSWER DOWNLOAD EXAMIANS APP