Machine Design A spring of stiffness 1000 N/m is stretched initially by 100 mm from the undeformed position. The work required to stretch it by another 100 mm is 10 N-m 7 N-m 5 N-m 15 N-m 10 N-m 7 N-m 5 N-m 15 N-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design If a load W is applied instantaneously on a bar; Then the stress induced in bar will Be independent of ratio of mass of load W to mass of bar (y) Decrease with decrease in y Depend on other considerations Increase with increase in y Be independent of ratio of mass of load W to mass of bar (y) Decrease with decrease in y Depend on other considerations Increase with increase in y ANSWER DOWNLOAD EXAMIANS APP
Machine Design The largest diameter of an external or internal screw thread is known as Minor diameter None of these Pitch diameter Major diameter Minor diameter None of these Pitch diameter Major diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as One end fixed and the other end hinged One end fixed and the other end free Both the ends fixed Both the ends hinged One end fixed and the other end hinged One end fixed and the other end free Both the ends fixed Both the ends hinged ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is correct, for two shafts connected in parallel? Shear stress in each shaft is the same Angle of twist of each shaft is the same Torque in each shaft is the same Torsional stiffness of each shaft is the same Shear stress in each shaft is the same Angle of twist of each shaft is the same Torque in each shaft is the same Torsional stiffness of each shaft is the same ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two non-parallel or intersecting but coplanar shafts are connected by gears, the arrangement is known as, None of these Helical gearing Worm gearing Bevel gearing None of these Helical gearing Worm gearing Bevel gearing ANSWER DOWNLOAD EXAMIANS APP
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