Machine Design Aircraft body is usually fabricated by Pre-casting Casting Welding Riveting Pre-casting Casting Welding Riveting ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to withstand resistance to wear, the best profile of gear is 14½° stub tooth 20° involute stub tooth 14½° full depth involute tooth 20° full depth involute tooth 14½° stub tooth 20° involute stub tooth 14½° full depth involute tooth 20° full depth involute tooth ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft) 4 d 2 d 3 d 5 d 4 d 2 d 3 d 5 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the speed of belt increases, The power transmitted will decrease The coefficient of friction between the belt and pulley decreases The power transmitted will increase The coefficient of friction between the belt and pulley increases The power transmitted will decrease The coefficient of friction between the belt and pulley decreases The power transmitted will increase The coefficient of friction between the belt and pulley increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design The process which improves the machinability of steels, but lowers the hardness and tensile strength is Full annealing Normalising Process annealing Spheroidising Full annealing Normalising Process annealing Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Machine Design The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) 2080 d 2840 d 1420 d 1680 d 2080 d 2840 d 1420 d 1680 d ANSWER DOWNLOAD EXAMIANS APP
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