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sopmit sopmit
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6 years ago
Pressure switches open or close based on the pressure applied to the device by all the items, but one. Which one?
 
  A) Fluids B) Air C) Solids D) Water
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AstalinaAstalina
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6 years ago
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sopmit Author
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6 years ago
Brilliant
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Yesterday
Helped a lot
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2 hours ago
Good timing, thanks!
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