Multiple choice general knowledge

Which instrument is used to measure pressure?

  1. Ammeter

  2. Manometer

  3. Lactometer

  4. Sacchairmeter
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A manometer is specifically designed to measure pressure, particularly gas pressure in closed systems. It uses liquid columns to detect pressure differences. Ammeters measure current, lactometers test milk purity, and saccharimeters measure sugar concentration.

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