Zero

One

π/2

π

**If the damping factor for a vibrating system is unity, then the system will be****Which of the following is an inversion of a single slider crank chain?****A completely constrained motion can be transmitted with.****The contact ratio is given by****The frictional torque transmitted in a flat pivot bearing with assumption of uniform pressure is _________…****The maximum frictional force, which comes into play, when a body just begins to slide over the surface…****Scotch yoke mechanism is used to generate****Creep in belt drive is due to****The periodic time is given by (where ω = Angular velocity of the particle in rad/s)****The magnitude of linear velocity of a point B on a link AB relative to point A is (Where ω = Angular…****The Scott-Russell mechanism consists of****In gears, interference takes place when****A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied…****A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved…****The number of centers in a crank driven slider crank mechanism is****The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called****A spring controlled governor is said to be isochronous when the controlling force****A motor car moving at a certain speed takes a left turn in a curved path. If the engine rotates in the…****The coriolis component of acceleration is taken into account for****The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating…****The ratio of maximum fluctuation of energy to the workdone per cycle is called****In the two rotor system as shown in the below figure (I₁ < I₂), a node of vibration is…****In a system subjected to damped forced vibrations, the ratio of maximum displacement to the static deflection…****The centrifugal tension in belts****The contact ratio for gears is****The ratio of the driving tensions for V-belts is __________ times that of flat belts. (Where β…****The primary unbalanced force is maximum when the angle of inclination of the crank with the line of…****Pitch point of a cam is****Rectilinear motion of piston is converted into rotary by****The motion between a pair when limited to a definite direction, irrespective of the direction of force…**