Functions of hydrometer – InterviewSolution

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1.	Functions of hydrometer
Answer» TION:hydrometer is an instrument used for measuring the relative density of liquids based on the CONCEPT of buoyancy. ...A hydrometer usually consists of a sealed hollow GLASS tube with a WIDER bottom portion for buoyancy, a ballast such as lead or mercury for stability, and a narrow stem with graduations for measuring.

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