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Dynamics of Machinery
Introduction to Noise
Q. Sound power of a machine whose specified sound power level is 125 dB (Solved)
1. 3.16 w
2. 4.2w
3. 5w
4. 31.6w
a. 3.16 w
Related Topics
→ Balancing
→ Free Vibration
→ Measurement and Control of Vibration
→ Single Degree of Freedom System- Free Vibration
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