Increases

Decreases

Remain same

None of these

**The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's…****The velocity of piston in a reciprocating steam engine is given by (where ω = Angular velocity…****A governor is said to be stable, if the****In S.H.M., the velocity vector w.r.t. displacement vector****The relation between number of pairs (p) forming a kinematic chain and the number of links (l) is****The method of obtaining different mechanisms by fixing in turn different links in a kinematic chain,…****Kinematic pairs are those which have two elements that****The minimum periodic time of a compound pendulum is****Angle of action of cam is defined as the angle****The maximum fluctuation of energy is the****The unbalanced force due to reciprocating masses****Angle of ascent of cam is defined as the angle****The example of rolling pair is****The pressure angle of a cam is the angle between the direction of the follower motion and a normal to…****The Hooke's joint consists of:****A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface.…****Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of a cross…****The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…****In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded…****Two systems shall be dynamically equivalent when****In higher pair, the relative motion is****In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…****For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of…****A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance…****Efficiency of a screw jack is given by****The example of completely constrained motion is a****A point on a connecting link (excluding end points) of a double slider crank mechanism traces a****A circular bar moving in a round hole is an example of****In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation…****The frictional torque transmitted by a disc or plate clutch is same as that of**