Machine Design In second type of levers, None of these Load is in between the fulcrum and effort Effort is in between the fulcrum and load Fulcrum is in between the load and effort None of these Load is in between the fulcrum and effort Effort is in between the fulcrum and load Fulcrum is in between the load and effort ANSWER DOWNLOAD EXAMIANS APP
Machine Design The efficiency of a riveted joint is equal to Pt /P Least of Pt, Ps and Pc/P Pc /P Ps /P Pt /P Least of Pt, Ps and Pc/P Pc /P Ps /P ANSWER DOWNLOAD EXAMIANS APP
Machine Design A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be 12 kN/m 24 kN/m 6 kN/m 30 kN/m 12 kN/m 24 kN/m 6 kN/m 30 kN/m ANSWER DOWNLOAD EXAMIANS APP
Machine Design In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing Is minimum at zero speed and increases monotonically with increase in speed Remains constant at all speeds Becomes minimum at an optimum speed and then increases with further increase in speed Is maximum at zero speed and decreases monotonically with increase in speed Is minimum at zero speed and increases monotonically with increase in speed Remains constant at all speeds Becomes minimum at an optimum speed and then increases with further increase in speed Is maximum at zero speed and decreases monotonically with increase in speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design The piston rod of a steam engine is usually connected to the cross-head by means of Bolted joint Cotter joint Universal joint Knuckle joint Bolted joint Cotter joint Universal joint Knuckle joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The belt slip occurs due to Loose belt Heavy load Any one of the above Driving pulley too small Loose belt Heavy load Any one of the above Driving pulley too small ANSWER DOWNLOAD EXAMIANS APP
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