Multiple choice

What is the instrument that determines specific gravity of liquids called?

  1. Hygrometer

  2. Hydrometer

  3. Gravimeter

  4. Hypsometer

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A hydrometer is an instrument used to measure the specific gravity or relative density of liquids based on the concept of buoyancy. A hygrometer measures humidity.