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Fluid Mechanics · UPSC CDS/OTA · Question 60 of 60

Fluid Mechanics: Which of these flow meters does NOT work on Bernoulli’s theorem?

Step-by-step solution. Fluid Mechanics for UPSC CDS/OTA.

Topic
Fluid Mechanics
Subject
General Studies
Difficulty
Medium
Solve Time
45-60 sec

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Q · Fluid MechanicsMedium · 45s

Which of these flow meters does NOT work on Bernoulli’s theorem?

TopicFluid Mechanics
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained - no skipped algebra.

A rotameter works on the variable area principle, not Bernoulli’s equation.

Final Answer: Option D - Rotameter
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Which of these flow meters does NOT work on Bernoulli’s… - Fluid Mechanics (General Studies) Solved Question