In vibration analysis ‘Beat’ frequency is

Theory of Machines Mcqs
BILAL KHATTAK0

A.The frequency at which vibrations of a system are damped
B.The frequency when a system exceeds the vibrations frequency from the critical value
C.The frequency below which vibrations do not cause appreciable damage to equipment
D.Said to occur when two vibrations of almost equal frequency are present
E.One at which the vibrations of a system act exactly opposite to the other thereby causing damping

Related Mcqs:

  1. A vibrating system with unity as damping factor will be
  2. The vibrations in which the restoring forces are not proportional to the displacements and the first power of velocity are known as
  3. A stretched string of a guitar when operated is subjected to
  4. The speed of gas turbine is usually
  5. Forced vibrations
  6. Chain reaction is 92U238 will decrease if
  7. The secondary critical speed of a shaft occurs at
  8. A vibrometer
  9. Browsers cause much damage to the forest than grazers. The damage caused includes:
  10. Flood frequency analysis based on:

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