Machine Design The included angle in unified of American National threads is 29° 60° 55° 47° 29° 60° 55° 47° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Buttress threads are usually found on Feed mechanisms Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanisms Spindles of bench vices Railway carriage couplings Screw cutting lathes ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction angle. Equal to None of these Smaller than Larger than Equal to None of these Smaller than Larger than ANSWER DOWNLOAD EXAMIANS APP
Machine Design If an application calls for stresses on screw threads in one direction only, then the following type of thread would be best suited Square BSW Acme Buttress Square BSW Acme Buttress ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a belt drive, if the pulley diameter is doubled keeping the tension and belt width constant, then it will be necessary to Increase the key length Decrease the key length Increase the key depth Increase the key width Increase the key length Decrease the key length Increase the key depth Increase the key width 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 5 d 3 d 2 d 4 d 5 d 3 d 2 d ANSWER DOWNLOAD EXAMIANS APP