Twice

Four times

Eight times

Sixteen times

**If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency…****A reed type tachometer use the principle of****The velocity of any point in mechanism relative to any other point on the mechanism on velocity polygon…****The number of centers in a crank driven slider crank mechanism is****The acceleration of a particle at any instant has two components i.e. radial component and tangential…****The angle of inclination of the plane, at which the body begins to move down the plane is called****In automobiles the power is transmitted from gear box to differential through****The driving and driven shafts connected by a Hooke's joint will have equal speeds, if****The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…****In a differential band brake as shown in the below figure, the drum rotates anticlockwise and the greater…****A completely constrained motion can be transmitted with.****The relation between number of links (l) and number of joints (j) in a kinematic chain is****The motion of a shaft in a circular hole is an example of****The displacement of a flat faced follower when it has contact with the flank of a circular arc cam,…****The velocity of the belt for maximum power is (where m = Mass of the belt in kg per metre length)****The radius of a friction circle for a shaft rotating inside a bearing is (where r = Radius of shaft,…****A universal joint is an example of****In a steam engine, the distance by which the outer edge of the Dslide valve overlaps the steam port…****The velocity of piston in a reciprocating steam engine is given by (where ω = Angular velocity…****The unbalanced force due to reciprocating masses****In a disc clutch, if there are n₁ number of discs on the driving shaft and n₂ number of…****The brake commonly used in railway trains is****Klein's construction is useful to determine****The magnitude of linear velocity of a point B on a link AB relative to point A is (Where ω = Angular…****Efficiency of a screw jack is given by****If D₁ and D₂ be the diameters of driver and driven pulleys, then belt speed is proportional…****Scotch yoke mechanism is used to generate****A kinematic chain requires at least****The swaying couple is due to the****Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of a cross…**