Machine Design Which of the following statement is correct, for two shafts connected in parallel? Torsional stiffness of each shaft is the same Torque in each shaft is the same Shear stress in each shaft is the same Angle of twist of each shaft is the same Torsional stiffness of each shaft is the same Torque in each shaft is the same Shear stress in each shaft is the same Angle of twist of each shaft is the same ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a metal or alloy is cold worked, Both (A) and (B) It is worked below recrystallization temperature None of these Its hardness and strength increases Both (A) and (B) It is worked below recrystallization temperature None of these Its hardness and strength increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be Same in both cases 3 times more 2 times more 4 times more Same in both cases 3 times more 2 times more 4 times more ANSWER DOWNLOAD EXAMIANS APP
Machine Design A self locking screw has Fine threads Course threads Coefficient of friction is greater than tangent of load angle Hole for inserting split pin Fine threads Course threads Coefficient of friction is greater than tangent of load angle Hole for inserting split pin ANSWER DOWNLOAD EXAMIANS APP
Machine Design The size of a cam depends upon Pitch curve Base circle Prime circle Pitch circle Pitch curve Base circle Prime circle Pitch circle ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration in static loading is more serious in Depends on other factors Brittle materials Equally serious in both cases Ductile materials Depends on other factors Brittle materials Equally serious in both cases Ductile materials ANSWER DOWNLOAD EXAMIANS APP