Dynamics of Machinery Test Questions


Q.  Which of the following statements is/are true? 1. Magnification factor is minimum at resonance 2. The maximum value of amplification factor increases as damping factor decreases 3. The maximum value of amplification factor increases as damping factor increases 4. Magnification factor is maximum at resonance

a. Statement 1 and statement 2
b. Statements 1,2 and 3
c. Statement 2 and statement 4
d. All the above statements are true


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