Theory of Machine The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing, and R = Radius of bearing surface) (1/2) μ W R (2/3) μ W R μ W R (3/4) μ W R (1/2) μ W R (2/3) μ W R μ W R (3/4) μ W R ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine A completely constrained motion can be transmitted with. 1 link with pin joints 2 links with pin joints 4 links with pin joints 3 links with pin joints 1 link with pin joints 2 links with pin joints 4 links with pin joints 3 links with pin joints ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the sleeve of a Porter governor moves upwards, the governor speed First increases and then decreases Increases Remain unaffected Decreases First increases and then decreases Increases Remain unaffected Decreases ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine The two elements of a pair are said to form a _________ when they permit relative motion between them. None of these Kinematic pair Open pair Sliding pair None of these Kinematic pair Open pair Sliding pair ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine An involute pinion and gear are in mesh. If both have the same size of addendum, then there will be an interference between the Tip of the pinion and flank of gear Tip of both gear and pinion Tip of the gear tooth and flank of pinion Flanks of both gear and pinion Tip of the pinion and flank of gear Tip of both gear and pinion Tip of the gear tooth and flank of pinion Flanks of both gear and pinion ANSWER DOWNLOAD EXAMIANS APP
Theory of Machine When the load on the engine increases, it becomes necessary to increase the supply of working fluid and when the load decreases, less working fluid is required. The supply of the working fluid to the engine is controlled by a Governor D-slide valve Flywheel Meyer's expansion valve Governor D-slide valve Flywheel Meyer's expansion valve ANSWER DOWNLOAD EXAMIANS APP
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