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An undamped vibration absorber removes the original resonance peak but introduces

Q.  
An undamped vibration absorber removes the original resonance peak but introduces


Answer & Explanation

Answer :   Option: B


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More Questions Dynamics of Machinery:

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Which type of monitoring system uses stroboscope to measure speed of the machine?

A. Portable condition monitoring system

B. Basic condition monitoring system

C. Computer based condition monitoring system

D. None of the above


Answer & Explanation

Q.  
To have natural frequency of instrument very high, spring stiffness should be

A. low

B. high

C. medium

D. very low


Answer & Explanation

Q.  
Find the critical speed when trailer is travelling over a raod with profile approximated by a sine wave of amplitude 0.08 m and wavelength 14 m. Take natural frequency is 9.9 rad/sec

A. 0.794 km/hr

B. 7.94 km/hr

C. 79.4 km/hr

D. 794 km/hr


Answer & Explanation

Q.  
To protect the characteristics of vibratory system, which type of measuring instrument is used

A. Active

B. Passive

C. Contact type

D. Non contact type


Answer & Explanation
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