When the nature of contact between the elements of a pair is such that it can only slide relative to the other, the pair is known as a
Screw pair
Spherical pair
Turning pair
Sliding pair
- Which gear is used for connecting two coplanar and intersecting shafts?
- The balancing weights are introduced in planes parallel to the plane of rotation of the disturbing mass.…
- A pulley and belt in a belt drive form a
- 3.The retardation of a flat faced follower when it has contact at the apex of the nose of a circular…
- Which of the following statement is correct?
- The example of spherical pair is
- In automobiles the power is transmitted from gear box to differential through
- The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
- In a steam engine, the link constitutes a
- The frequency of oscillation of a torsional pendulum is
- When a mass of a critically damped single degree of freedom system is deflected from its equilibrium…
- The example of higher pair is
- A spring controlled governor is said to be stable if the controlling force line when produced intersects…
- The total number of instantaneous centres for a mechanism consisting of n links are
- Efficiency of a screw jack is given by
- The main disadvantage of the sliding pair is that it is
- Which of the following is an inversion of a single slider crank chain?
- The critical speed of a shaft in revolution per second is __________ as that of natural frequency of…
- The velocity of a body moving with simple harmonic motion is __________ at the mean position.
- To obviate axial thrust, following gear drive is used
- For an isochronous Hartnell governor (where r₁ and r₂ = Maximum and minimum radius of…
- Which of the following statements regarding laws governing the friction between dry surfaces are correct?
- The brake commonly used in railway trains is
- If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for…
- If there are L number of links in a mechanism, then number of possible inversions is equal to
- The example of successfully constrained motion is a
- For the same lift and same angle of ascent, a smaller base circle will give
- The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because
- The frictional torque transmitted in a flat pivot bearing with assumption of uniform pressure is _________…
- The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called