Theory of Machine The minimum force required to slide a body of weight W on a rough horizontal plane is W sinθ W tanθ W cosecθ W cosθ W sinθ W tanθ W cosecθ W cosθ ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a radial cam, the follower moves In any direction irrespective of the cam axis In a direction perpendicular to the cam axis In a direction parallel to the cam axis Along the cam axis In any direction irrespective of the cam axis In a direction perpendicular to the cam axis In a direction parallel to the cam axis Along the cam axis ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine Which of the following is false statement in respect of differences between machine and structure? In machines, relative motion exists between its members, whereas same does not exist in case of structures Efficiency of machines as well as structures is below 100 % Machines modify movement and work, whereas structures modify forces Machines transmit mechanical work, whereas structures transmit forces In machines, relative motion exists between its members, whereas same does not exist in case of structures Efficiency of machines as well as structures is below 100 % Machines modify movement and work, whereas structures modify forces Machines transmit mechanical work, whereas structures transmit forces ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The C.G. of a link in any mechanism would experience Both angular and linear accelerations Linear acceleration No acceleration Angular acceleration Both angular and linear accelerations Linear acceleration No acceleration Angular acceleration ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given fractional change in speed. It indicates that Both governors A and B are equally sensitive Governor B is more sensitive than governor A None of these Governor A is more sensitive than governor B Both governors A and B are equally sensitive Governor B is more sensitive than governor A None of these Governor A is more sensitive than governor B ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine In a Hartnell governor, if a spring of greater stiffness is used, then the governor will be Isochronous More sensitive Less sensitive Unaffected of sensitivity Isochronous More sensitive Less sensitive Unaffected of sensitivity ANSWER DOWNLOAD EXAMIANS APP