Does anybody through their work or just experiance know of any objects that might create loud (90dB) and high-pitched (high frequency) noises
And/or any kinds of occupations that might commonly have a 90-decibel or higher work environment?
These are just a few more science questions i need, i have a few but need some more, and you guys were a great help last time :-)
thanks in advance
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Diesel Engines
Reaction Steam Turbines
Axle Flow Fans
Air and Gas Reciprocating Compressors
Centrifugal Compressors
Water Pumps
Water Tube Steam Generators
The above equipment is rated at several hundred to thousands of horsepower.
Steam and Gas pressure reducing valves make very loud and high frequency noise. Some of the loudest noises I have heard are from steam pressure reducing valve systems.
The loudest noise I have heard was from a high pressure steam safety valve lifting.
loud (90dB) and high-pitched (high frequency) noises
Gee. . . That's my shift supervisor.
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