UPSC CDS/OTA
Fluid Mechanics
General Studies
COMPLETE TOPIC GUIDE

Fluid Mechanics

Quick Verdict

Your complete Fluid Mechanics preparation hub for UPSC CDS/OTA.

Confused where to begin? A 10-min plan from a UPSC CDS/OTA mentor — free. Talk now.

Solve. Pattern-spot. Repeat — question by question.

Every Fluid Mechanics question below is pulled live from the test bank. Open any question for the full step-by-step solution and shortcut.

Questions
30
Time
30 min
Marks
30
Solutions
All inline
Q1Which of the following statements about Bernoulli’s principle is/ are correct? It applies to incompressible and non-viscous fluid flow. It explains why an aeroplane wing generates lift. It does not hold true for turbulent flow. Select the correct answer: Option: 1MediumSolve →Q2A fluid is said to be ideal if it is: Option: 2MediumSolve →Q3Consider the following: Streamline flow is orderly and steady. Turbulent flow is chaotic with eddies. Which of these is/are correct? Option: 3MediumSolve →Q4The instrument used to measure atmospheric pressure is: Option: 4MediumSolve →Q5The SI unit of dynamic viscosity is: Option: 5MediumSolve →Q6Statement I: Pascal’s law states that pressure applied at any point in a confined fluid is transmitted undiminished. Statement II: This principle is used in hydraulic lifts. Which is/are true? Option: 6MediumSolve →Q7The continuity equation for steady flow is based on conservation of: Option: 7MediumSolve →Q8Which of these statements are true for Pitot tubes? They measure stagnation pressure. They help determine fluid velocity. They are based on Bernoulli’s principle. Select the correct: Option: 8MediumSolve →Q9If the Reynolds number is less than 2000 for flow in a pipe, then the flow is: Option: 9MediumSolve →Q10A hydrometer is used to measure: Option: 10MediumSolve →
1 / 3

Smart CTA · Mid Content

Crack UPSC CDS/OTA Fluid Mechanics with a structured plan.

✓ Topic Practice✓ Formula Revision✓ PYQs✓ Sectional Mocks✓ Daily Plans
✦ Build my Free Plan

Powered by Study Planner AI