Relevant Competitive Tests:
Which liquid is used in an aneroid barometer?
A. Mercury
B. Alcohol
C. Water
D. NoneCorrect Answer
Correct Option: D. None
Detailed Explanation & Reference:
An aneroid barometer is an instrument used for measuring pressure as a method that does not involve liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper.
Subject Overview
Explore thousands of solved past paper MCQs for Everyday Science Mcqs categorized with explanations.
Browse All Everyday Science Mcqs MCQs →