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Fluids Questions

Practice 9 Fluids questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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9
Total Questions
๐ŸŸข
2
Easy
๐ŸŸก
6
Medium
๐Ÿ”ด
1
Hard
Practice by Exam:Physics(9)

About Fluids โ€” practice questions, PYQs & concepts

Fluids is a frequently-tested topic on Physics. ExamTest.live currently lists 9 Fluids questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

Fluids weight in competitive exams

Across our Fluids question bank, the largest sources are Physics (9). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 2 easy Fluids questions are available โ€” build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right โ€” the explanation often surfaces a faster approach you can reuse.

All Fluids Questions(1โ€“9 of 9)

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Q1mediummcqPhysicsNEET 20192026
0% accuracy
A soap bubble, having radius of , is blown from a detergent solution having a surface tension of . The pressure inside the bubble equals at a point below the free surface of water in a container. Taking , density of water , the value of is:
Q2hardmcqPhysicsNEET 20192026
0% accuracy
A small hole of area of cross-section is present near the bottom of a fully filled open tank of height . Taking , the rate of flow of water through the open hole would be nearly:
Q3mediummcqPhysicsAIEEE2026
A spherical solid ball of volume is made of a material of density . It is falling through a liquid of density (). Assume that the liquid applies a viscous force . The terminal speed of the ball is:
Q4easymcqPhysicsAIEEE2026
A capillary tube (A) is dipped in water. Another identical tube (B) is dipped in soap water solution. Which of the following shows the relative nature of the liquid columns?
Q5mediummcqPhysicsAIEEE2026
A ball is made of a material of density where with and representing the densities of oil and water, respectively. The oil and water are immiscible. If the above ball is in equilibrium in a mixture of this oil and water, which of the following describes its equilibrium position?
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Q6mediummcqPhysicsAIEEE 20122026
A thin liquid film formed between a U-shaped wire and a light slider supports a weight of . The length of the slider is and its weight is negligible. The surface tension of the liquid film is:
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Q7mediummcqPhysicsJEE Main2026
A uniform cylinder of length and mass having cross-sectional area is suspended, with its length vertical, from a fixed point by a massless spring, such that it is half submerged in a liquid of density at equilibrium position. The extension of the spring when it is in equilibrium is:
Q8mediummcqPhysicsJEE Main2026
Assume that a drop of liquid evaporates by decrease in its surface energy, so that its temperature remains unchanged. What should be the minimum radius of the drop for this to be possible? The surface tension is , density of liquid is and is its latent heat of vaporization.
Q9easymcqPhysicsPhysics
The wettability of a surface by a liquid depends primarily on:

Frequently Asked Questions

How many Fluids questions are on ExamTest.live?โ–ผ
We have 9 Fluids questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Fluids MCQs free?โ–ผ
Yes. All Fluids questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Fluids questions?โ–ผ
Fluids questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Fluids questions effectively?โ–ผ
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.