Home

The approximate straight line mechanism is a

A. Four bar linkage

B. 6 bar linkage

C. 8 bar linkage

D. 3 bar linkage

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance…
  2. Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel,…
  3. Efficiency of a screw jack is given by
  4. TJIE horse power transmitted by a belt is dependent upon
  5. Two systems shall be dynamically equivalent when
  6. In the two rotor system as shown in the below figure (I₁ < I₂), a node of vibration is…
  7. The essential condition of placing the two masses, so that the system becomes dynamically equivalent,…
  8. A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…
  9. The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…
  10. The absolute acceleration of any point P in a link about center of rotation O is
  11. Which of the following has sliding motion?
  12. The centre of percussion is below the centre of gravity of the body and is at a distance equal to
  13. In involute gears, the pressure angle is
  14. In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude…
  15. The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular…
  16. When a ship travels in a sea, which of the effect is more dangerous
  17. The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
  18. There are six gears A, B, C, D, E and F in a compound train. The numbers of teeth in the gears are 20,…
  19. Whirling speed of the shaft is the speed at which
  20. If some links are connected such that motion between them can take place in more than one direction,…
  21. For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given…
  22. The frictional torque transmitted in a conical pivot bearing with assumption of uniform pressure is…
  23. When a rigid body is suspended vertically and it oscillates with a small amplitude under the action…
  24. Which of the following is an example of a higher pair?
  25. The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ…
  26. The velocity of sliding __________ the distance of the point of contact from the pitch point.
  27. The frequency of oscillation of a compound pendulum is
  28. The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled…
  29. In a radial cam, the follower moves
  30. The size of a gear is usually specified by