Machine Design Which is positive drive? Timing belt Flat belt drive Crossed belt drive V belt drive Timing belt Flat belt drive Crossed belt drive V belt drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt) d 0.75 d 1.25 d 0.5 d d 0.75 d 1.25 d 0.5 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The crest diameter of a screw thread is same as Minor diameter Core diameter Major diameter Pitch diameter Minor diameter Core diameter Major diameter Pitch diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the bolts are subjected to Compressive stress Shear stress Tensile stress None of these Compressive stress Shear stress Tensile stress None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The connecting rod bolts are tightened up with initial tension greater than the external load so that Joint may not open up The resultant load on the bolt would not be affected by the external cyclic load Bolts are weakest elements Bolts will not loosen during service Joint may not open up The resultant load on the bolt would not be affected by the external cyclic load Bolts are weakest elements Bolts will not loosen during service ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of endurance limit in shear to the endurance limit in flexure is 0.55 0.4 0.5 0.33 0.55 0.4 0.5 0.33 ANSWER DOWNLOAD EXAMIANS APP