Ask a Question

In which of the following condition torsional vibration will not take place, considering 3 rotors A, B and C. A is rotating in clockwise direction.

← Prev Question Next Question →
+1 vote
in Machine Dynamics by (34.3k points)
In which of the following condition torsional vibration will not take place, considering 3 rotors A, B and C. A is rotating in clockwise direction.

(a) B in clockwise C in anticlockwise

(b) C in clockwise B in anticlockwise

(c) B and C in clockwise

(d) B and C in anticlockwise

This question was addressed to me during an interview for a job.

Question is taken from Free Torsional Vibrations of a Three Rotor System in chapter Torsional Vibrations of Machine Dynamics

1 Answer

0 votes
by (38.6k points)
Right option is (c) B and C in clockwise

Best explanation: For a three rotor system torsional vibration will occur only if two of the three rotors are rotating in the same direction and the third one is rotating in the opposite direction.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

Powered by TalkJarvis
...