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Hydrometer is used to measure:

Hydrometer is used to measure:

  • (A) Acidity of water
  • (B) Specific gravity of a liquid
  • (C) Pollution in water
  • (D) Gravity of milk
Hydrometer is a device used to measure the specific gravity or relative density of a liquid. It is based on Archimedes’ principle, which states that a solid object placed in a fluid experiences an upward buoyant force equal to the weight of the fluid displaced by the solid.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

March 18, 2026 No Comments
  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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