Machine Design A screw is said to be a self locking screw, if its efficiency is None of these Less than 50% More than 50% Equal to 50% None of these Less than 50% More than 50% Equal to 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design In levers, leverage is the ratio of Effort arm to the load arm Load arm to the effort arm Load lifted to the effort applied Mechanical advantage to the velocity ratio Effort arm to the load arm Load arm to the effort arm Load lifted to the effort applied Mechanical advantage to the velocity ratio ANSWER DOWNLOAD EXAMIANS APP
Machine Design The objective of caulking in a riveted joint is to make the joint Leak-proof Free from stress Free from corrosion Stronger in tension Leak-proof Free from stress Free from corrosion Stronger in tension 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) P1 + P2 [⅟₂ × (P1 + P2)] + Pc P1 - P2 ⅟₂ × (P1 + P2) P1 + P2 [⅟₂ × (P1 + P2)] + Pc P1 - P2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A connecting rod subjected to an axial load may buckle with X-axis or Y-axis as neutral axis Y-axis as neutral axis X-axis as neutral axis Z-axis X-axis or Y-axis as neutral axis Y-axis as neutral axis X-axis as neutral axis Z-axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design The piston rod of a steam engine is usually connected to the cross-head by means of Universal joint Knuckle joint Cotter joint Bolted joint Universal joint Knuckle joint Cotter joint Bolted joint ANSWER DOWNLOAD EXAMIANS APP