Machine Design In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft) 2 d 3 d 5 d 4 d 2 d 3 d 5 d 4 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The usual proportion for the width of key is (where d = Diameter of shaft or diameter of hole in the hub) d/2 d/6 d/4 d/8 d/2 d/6 d/4 d/8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The included angle for the British Association thread is 29° 47.3° 55° 60° 29° 47.3° 55° 60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Cap screws are Provided with detachable caps Used to prevent relative motion between parts Similar to small size tap bolts except that a greater variety of shapes of heads are available Slotted for a screw driver and generally used with a nut Provided with detachable caps Used to prevent relative motion between parts Similar to small size tap bolts except that a greater variety of shapes of heads are available Slotted for a screw driver and generally used with a nut ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw will be self locking, if Friction angle is more than helix angle Friction angle is less than helix angle Friction angle is equal to helix angle Efficiency of screw is 100% Friction angle is more than helix angle Friction angle is less than helix angle Friction angle is equal to helix angle Efficiency of screw is 100% ANSWER DOWNLOAD EXAMIANS APP
Machine Design Buttress threads are usually found on Railway carriage couplings Feed mechanisms Spindles of bench vices Screw cutting lathes Railway carriage couplings Feed mechanisms Spindles of bench vices Screw cutting lathes ANSWER DOWNLOAD EXAMIANS APP
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