Learn Everything at One Place !

The receiver in the noise control system is usually

Q.  
The receiver in the noise control system is usually


Answer & Explanation

Answer :   Option: D


Discuss below! No Explanation Available for This Question.

Similar Questions

Start Discussion :




Comments :
More Questions Dynamics of Machinery:

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

A. several new peaks

B. two new peaks

C. one new peak

D. None of the above


Answer & Explanation

Q.  
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
(Click here) Practice More Questions/MCQ on Dynamics of Machinery