Complete the following correlation: Lactometer : Purity of Milk :: Hydrometer : ________

Complete the following correlation: Lactometer : Purity of Milk :: Hydrometer : ________
  1. Atmospheric Pressure
  2. Relative Density of Liquids
  3. Humidity in Air
  4. Speed of Wind

Solution

A lactometer measures milk purity based on density, while a hydrometer measures the relative density of liquids.

Asked in: Homi Bhabha Practice

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