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A mechanism consisting of four links is called a __________ mechanism.

A. Simple

B. Compound

C. Binary

D. None of these

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  1. The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
  2. The example of rolling pair is
  3. When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal…
  4. When the sleeve of a Porter governor moves downwards, the governor speed
  5. The pressure angle of a cam depends upon
  6. Which type of gear train is used in clock mechanism to join hour hand and minute hand?
  7. If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for…
  8. The angle of inclination of the plane, at which the body begins to move down the plane is called
  9. The partial balancing means
  10. A body in motion will be subjected to coriolis acceleration when that body is
  11. When the speed of the engine fluctuates continuously above and below the mean speed, the governor is…
  12. When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before…
  13. Klein's construction can be used to determine acceleration of various parts when the crank is at
  14. The maximum value of the pressure angle in case of cam is kept as
  15. To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting,…
  16. When two links are connected by a pin joint, their instantaneous centre lies
  17. The load cup of a screw jack is made separate from the head of the spindle to
  18. Which of the following mechanism is an approximate straight line motion mechanism?
  19. Transmission angle is the angle between
  20. Which type of gearing is used in steering system of an automobile?
  21. In a kinematic chain, a quaternary joint is equivalent to
  22. The secondary unbalanced force is maximum when the angle of inclination of the crank with the line of…
  23. In vibration isolation system, if ω/ωn > 1, then the phase difference between the transmitted…
  24. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  25. In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative…
  26. Which of the following disciplines provides study of the relative motion between the parts of a machine…
  27. In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines,
  28. Which of the following statement is correct for gears?
  29. The maximum frictional force, which comes into play, when a body just begins to slide over the surface…
  30. The frictional torque transmitted in a conical pivot bearing, considering uniform wear, is