Machine Design Guest's theory of failure is applicable for following type of materials Elastic Brittle Ductile Plastic Elastic Brittle Ductile Plastic ANSWER DOWNLOAD EXAMIANS APP
Machine Design The load cup of a screw jack is made separate from the head of the spindle to Enhance the load carrying capacity of the jack Prevent the rotation of load being lifted Reduce the effort needed for lifting the working load Reduce the value of frictional torque Enhance the load carrying capacity of the jack Prevent the rotation of load being lifted Reduce the effort needed for lifting the working load Reduce the value of frictional torque ANSWER DOWNLOAD EXAMIANS APP
Machine Design Antifriction bearings are Thin lubricated bearings Hydrodynamic bearings None of these Sleeve bearings Thin lubricated bearings Hydrodynamic bearings None of these Sleeve bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (neglecting centrifugal tension) will be equal to (Where, Pc is centrifugal tension) [⅟₂ × (P1 + P2)] + Pc P1 - P2 ⅟₂ × (P1 + P2) P1 + P2 [⅟₂ × (P1 + P2)] + Pc P1 - P2 ⅟₂ × (P1 + P2) P1 + P2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design All stresses produced in a belt are Compressive stresses Both tensile and compressive stresses Tensile stresses Shear stresses Compressive stresses Both tensile and compressive stresses Tensile stresses Shear stresses ANSWER DOWNLOAD EXAMIANS APP
Machine Design The power transmitted by belt drive depends upon Belt velocity All of these Initial belt tension Arc of contact Belt velocity All of these Initial belt tension Arc of contact ANSWER DOWNLOAD EXAMIANS APP