Hydraulics MCQ
Q1. What is the unit of discharge in hydraulics?
📘 View ExplanationQ2. Bernoulli’s equation is derived from which principle?
📘 View ExplanationQ3. What does the term “laminar flow” mean?
📘 View ExplanationQ4. Friction factor for turbulent flow can be estimated using?
📘 View ExplanationQ5. The hydraulic gradient line represents?
📘 View ExplanationQ6. What is the relation of velocity head to flow velocity?
📘 View ExplanationQ7. Pascal’s law states?
📘 View ExplanationQ8. The discharge through an orifice is given by?
📘 View ExplanationQ9. What is the Reynolds number significance?
📘 View ExplanationQ10. In open channel flow, critical flow occurs when?
📘 View ExplanationQ11. Hydraulic radius is?
📘 View ExplanationQ12. Manning’s formula is used to compute?
📘 View ExplanationQ13. What is specific energy in open channel flow?
📘 View ExplanationQ14. Ven Te Chow is associated with which field?
📘 View ExplanationQ15. What causes flow separation?
📘 View ExplanationQ16. Loss of head due to friction in pipes is estimated by?
📘 View ExplanationQ17. What is the primary purpose of a surge tank in pipelines?
📘 View ExplanationQ18. Open channel flow with uniform depth and velocity is called?
📘 View ExplanationQ19. Euler’s equation is applicable to?
📘 View ExplanationQ20. Swirl vanes in pumps are used to?
📘 View ExplanationQ21. What is cavitation in hydraulic machines?
📘 View ExplanationQ22. Hydrograph represents?
📘 View ExplanationQ23. What is the purpose of a sediment trap?
📘 View ExplanationQ24. Piézometer is used to measure?
📘 View ExplanationQ25. Flow net analysis is used for?
📘 View ExplanationQ26. What is the unit of kinematic viscosity?
📘 View ExplanationQ27. Manometer is a device used to?
📘 View ExplanationQ28. Reynolds number helps in determining?
📘 View ExplanationQ29. The term hydraulic gradient is defined as?
📘 View ExplanationQ30. The discharge of a rectangular channel is 20 m3/s; If width is 4 m and depth is 2 m, what is the velocity?
📘 View ExplanationQ31. Water hammer occurs due to?
📘 View ExplanationQ32. Hydraulic jump occurs when?
📘 View ExplanationQ33. Darcy’s law describes?
📘 View ExplanationQ34. Which instrument measures velocity of fluid flow?
📘 View ExplanationQ35. Centrifugal pumps produce?
📘 View ExplanationQ36. Hydraulic conductivity represents?
📘 View ExplanationQ37. Pipe flow is turbulent when Reynolds number exceeds?
📘 View ExplanationQ38. Darcy-Weisbach equation calculates?
📘 View ExplanationQ39. Specific weight of water is?
📘 View ExplanationQ40. Manning’s n for concrete channel is approximately?
📘 View Explanation
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