In a pantograph, all the pairs are

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2. A universal joint is an example of
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4. If some links are connected such that motion between them can take place in more than one direction,…
5. When a rigid body is suspended vertically and it oscillates with a small amplitude under the action…
6. A point on a link connecting double slider crank chain traces a
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8. A foot step bearing and rotor of a vertical turbine form examples of
9. Davis steering gear consists of
10. Pitch point of a cam is
11. Flexible coupling is used because
12. Bifilar suspension method is used to find the
13. If two moving elements have surface contact in motion, such pair is known as
14. The moment on the pulley which produces rotation is called
15. Scotch yoke mechanism is used to generate
16. In order to give a complete secondary balance of a multi-cylinder inline engine,
17. A mechanism __________ for transmitting or transforming motion.
18. Critical damping is a function of
19. The instantaneous centre of a rigid thin disc rolling on a plane rigid surface is located at
20. When two links are connected by a pin joint, their instantaneous centre lies
21. Any point on a link connecting double slider crank chain will trace a
22. The face of the tooth is the
23. A kinematic chain requires at least
24. The centre of percussion is below the centre of gravity of the body and is at a distance equal to
25. A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied…
26. The pitching of a ship produces forces on the bearings which act __________ to the motion of the ship.
27. When a slider moves on a fixed link having curved surface, their instantaneous centre lies
28. The acceleration of a particle at any instant has two components i.e. radial component and tangential…
29. The unbalanced force due to revolving masses
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