Journal bearing

Ball and Socket joint

Leave screw and nut

None of the above

**A system of masses rotating in different parallel planes is in dynamic balance if the****The method of direct and reverse cranks is used in engines for****The size of cam depends upon****A rotor which is balanced statically but not dynamically is supported on two bearings L apart and at…****Kinematic pairs are those which have****Higher pairs are those which have****The Klein's diagram is useful to find****The frequency of oscillation of a compound pendulum is****In a system subjected to damped forced vibrations, the ratio of maximum displacement to the static deflection…****The factor which affects the critical speed of a shaft is****Throw of a cam is the maximum distance of the follower from****If the pressure angle is __________, a reciprocating follower will jam in its bearings.****A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…****The component of the acceleration, parallel to the velocity of the particle, at the given instant is…****Inertia force acts****The displacement of a flat faced follower when it has contact with the flank of a circular arc cam,…****The Bifilar suspension method is used to determine****The number of centers in a crank driven slider crank mechanism is****The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is****For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively,…****The inversion of a mechanism is****When one of the links of a kinematic chain is fixed, the chain is known as a****Which of the following is an example of sliding pair?****The length of a simple pendulum which gives the same frequency as the compound pendulum, is****A rigid body possesses ________degrees of freedom****The dedendum circle diameter is equal to (where, φ = Pressure angle)****The coriolis component of acceleration exists whenever a point moves along a path that has****Kinematic pairs are those which have two elements that****Klein's construction is useful to determine****When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal…**