Q. The sound waves behave in a much more complex fashion, and there is no fixed relationship between ________________.
✅ Correct Answer: (B)
pressure and distance
Dynamics of Machinery MCQs | Page - 18
Dear candidates you will find MCQ questions of Dynamics of Machinery here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The sound far field is beginning at a distance of ____________ .
✅ Correct Answer: (D)
2 wavelengths away from the sound source
Q. Measurement of noise can be made in following environment ____________
✅ Correct Answer: (D)
All the above
Q. Seismometer can be used to measure acceleration of any instrument only if _____
✅ Correct Answer: (C)
both a. and b.
Q. The loudness of sound varies directly with the vibrating body's
✅ Correct Answer: (B)
Amplitude
Q. According to which method, maximum kinetic energy at mean position is equal to maximum potential energy at extreme position?
✅ Correct Answer: (B)
Rayleigh's method
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