Machine Design Endurance limit or fatigue limit is the maximum stress that a member can withstand for an infinite number of load applications without failure when subjected to Static loading Combined static and dynamic loading Completely reversed loading Dynamic loading Static loading Combined static and dynamic loading Completely reversed loading Dynamic loading ANSWER DOWNLOAD EXAMIANS APP
Machine Design Gear box is used For speed reduction To increase efficiency of system To produce torque To obtain variable speeds For speed reduction To increase efficiency of system To produce torque To obtain variable speeds ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of endurance limit in shear to the endurance limit in flexure is 0.55 0.5 0.4 0.33 0.55 0.5 0.4 0.33 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of Lewis form factor used in design of gears is Dependent on number of teeth of a gear All of these Dependent on system of teeth Independent of size of teeth Dependent on number of teeth of a gear All of these Dependent on system of teeth Independent of size of teeth ANSWER DOWNLOAD EXAMIANS APP
Machine Design The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress. Double One-third One-fourth One-half Double One-third One-fourth One-half ANSWER DOWNLOAD EXAMIANS APP
Machine Design Creep in belt is due to Material of the pulley Material of the belt Uneven extensions and contractions due to varying tension All of these Material of the pulley Material of the belt Uneven extensions and contractions due to varying tension All of these ANSWER DOWNLOAD EXAMIANS APP