Multiple choice general knowledge science & technology

Purity of Milk...

  1. Lactometer

  2. Barometer

  3. Thermometer

  4. Alcoholometer

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

A lactometer is specifically designed to measure the density and purity of milk by checking its specific gravity. Barometers measure atmospheric pressure, thermometers measure temperature, and alcoholometers measure alcohol concentration in liquids.