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A system in dynamic balance implies that

A. The system is critically damped

B. There is no critical speed in the system

C. The system is also statically balanced

D. There will absolutely no wear of bearings

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

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  2. In vibration isolation system, the transmissibility will be equal to unity, for all values of damping…
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  13. A higher pair has__________.
  14. In a locomotive, the resultant unbalanced force due to the two cylinders along the line of stroke, is…
  15. In a spring controlled governor, when the controlling force ________ as the radius of rotation increases,…
  16. The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
  17. A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx…
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  20. The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness…
  21. If the pressure angle is __________, a reciprocating follower will jam in its bearings.
  22. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  23. A mechanism is an assemblage of
  24. Which of the following is an inversion of Single slider crank chain?
  25. According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres…
  26. The velocity of a body moving with simple harmonic motion is __________ at the mean position.
  27. Cross head and guides form a
  28. The rotating shafts tend to vibrate violently at whirling speeds because
  29. When two links are connected by a pin joint, their instantaneous centre lies
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