Lower pairs

Higher pairs

Rolling pairs

Turning pairs

**When one of the links of a kinematic chain is fixed, the chain is known as a****The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…****A universal joint is an example of****In a reciprocating steam engine, which of the following forms a kinematic link?****When a body is subjected to transverse vibrations, the stress induced in a body will be****In railway axle boxes, the bearing used is****Longitudinal vibrations are said to occur when the particles of a body moves****The velocity of piston in a reciprocating steam engine is given by (where ω = Angular velocity…****The coriolis component of acceleration is taken into account for****When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be****When the crank is at the inner dead centre, in a reciprocating steam engine, then the acceleration of…****For fluctuating loads, well suited bearing is****The acceleration of a particle at any instant has two components i.e. radial component and tangential…****Which of the following disciplines provides study of inertia forces arising from the combined effect…****A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface.…****Ball and a Socket forms a****The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness…****The example of completely constrained motion is a****The dedendum circle diameter is equal to (where, φ = Pressure angle)****Cam angle is defined as the angle****The product of the diametral pitch and circular pitch is equal to****The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ =…****The frictional torque transmitted in a flat collar bearing, considering uniform wear, is (where r₁…****When the elements of a pair are kept in contact by the action of external forces, the pair is said to…****In a gear having involute teeth, the normal to the involute is a tangent to the****The unbalanced force due to reciprocating masses****A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure,…****The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure,…****In vibration isolation system, if ω/ωn > 1, then the phase difference between the transmitted…****In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative…**