Machine Design The crest diameter of a screw thread is same as Major diameter Pitch diameter Core diameter Minor diameter Major diameter Pitch diameter Core diameter Minor diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The strength of the unriveted plate (P) per pitch length is equal to (p - d) σt p.t.σt (p - d) t.σt p.d.σt (p - d) σt p.t.σt (p - d) t.σt p.d.σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the screw in a mechanical screw jack rotates, the load kept on the top of it moves Axially downwards Axially upwards Axially upwards or downwards None of these Axially downwards Axially upwards Axially upwards or downwards None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Euler’s formula for a mild steel column is not valid if the slenderness ratio is 100 90 60 120 100 90 60 120 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Buttress threads are usually found on Feed mechanisms Railway carriage couplings Spindles of bench vices Screw cutting lathes Feed mechanisms Railway carriage couplings Spindles of bench vices Screw cutting lathes ANSWER DOWNLOAD EXAMIANS APP
Machine Design An open belt drive is used when Driven shaft is to be started or stopped whenever desired without interfering with the driving shaft Shafts are arranged parallel and rotate in the same directions Shafts are arranged parallel and rotate in the opposite directions Shafts are arranged at right angles and rotate in one definite direction Driven shaft is to be started or stopped whenever desired without interfering with the driving shaft Shafts are arranged parallel and rotate in the same directions Shafts are arranged parallel and rotate in the opposite directions Shafts are arranged at right angles and rotate in one definite direction ANSWER DOWNLOAD EXAMIANS APP