For fluctuating loads, well suited bearing is

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1. Whirling speed of the shaft is the speed at which
2. The unbalanced force due to reciprocating masses
3. A circular bar moving in a round hole is an example of
4. What is the number of instantaneous centres for an eight link mechanism?
5. The cam follower generally used in automobile engines is
6. In an open pair, the two elements of a pair
7. The moment on the pulley which produces rotation is called
8. Angle of descent of cam is defined as the angle
9. A cam with a roller follower would constitute following type of pair
10. The included angle for the V-belt is usually
11. The danger of breakage and vibration is maximum
12. When the speed of the engine fluctuates continuously above and below the mean speed, the governor is…
13. The Hooke's joint consists of:
14. Any point on a link connecting double slider crank chain will trace a
15. The Whitworth quick return motion mechanism is formed in a slider crank chain when the
16. The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
17. The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
18. The periodic time of one oscillation for a simple pendulum is
19. The arrangement is called bevel gearing, when two __________ are connected by gears.
20. Rectilinear motion of piston is converted into rotary by
21. A combination of kinematic pairs, joined in such a way that the relative motion between the links is…
22. In a four bar chain or quadric cycle chain
23. In a coupling rod of a locomotive, each of the four pairs is a ________ pair.
24. When the two elements of a pair have a surface contact when relative motion takes place and the surface…
25. If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for…
26. In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order…
27. When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is…
28. The locus of a point on a thread unwound from a cylinder will be
29. When the nature of contact between the elements of a pair is such that it can only slide relative to…
30. Which of the following is a lower pair?

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