Machine Design In a journal bearing, the load on the bearing is __________ to the axis of the journal. Perpendicular Parallel Both A and B None of these Perpendicular Parallel Both A and B None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/9 8W/9 W/2 2W/3 W/9 8W/9 W/2 2W/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The strength of a riveted joint is equal to Least value of Pt Ps and Pc Tearing strength of plate (Pt) Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) Least value of Pt Ps and Pc Tearing strength of plate (Pt) Crushing strength of rivet (Pc) Shearing strength of rivet (Ps) ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following screw thread is adopted for power transmission in either direction? Multiple threads Buttress threads Acme threads Square threads Multiple threads Buttress threads Acme threads Square threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if the Friction angle is equal to helix angle Friction angle is less than helix angle Friction angle is more than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is less than helix angle Friction angle is more than helix angle Efficiency of screw is 100% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The connecting rod bolts are tightened up so that tightening stress Is about yield point divided by safety factor Is just sufficient to hold parts together Approaches yield point Is 50% of yield point Is about yield point divided by safety factor Is just sufficient to hold parts together Approaches yield point Is 50% of yield point ANSWER DOWNLOAD EXAMIANS APP
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