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Questions and Answers
What is the study of fluid statics concerned with?
What is the study of fluid statics concerned with?
- Turbulent flow and velocity diagrams
- Control-volume analysis and Bernoulli’s equation
- Fluid properties and forces on submerged bodies (correct)
- Fluid acceleration and momentum
Which turbine operates based on the impulse principle?
Which turbine operates based on the impulse principle?
- Reaction turbine
- Francis turbine
- Kaplan turbine
- Pelton-wheel turbine (correct)
What does the boundary layer refer to in viscous flow of incompressible fluids?
What does the boundary layer refer to in viscous flow of incompressible fluids?
- A region where pressure decreases linearly with distance from the wall
- A region where turbulent flow transitions to laminar flow
- A region where fluid velocity changes from zero at the wall to free stream velocity (correct)
- A region where fluid density remains constant
What does a manometer measure in a fluid system?
What does a manometer measure in a fluid system?
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What is the principle behind Bernoulli’s equation?
What is the principle behind Bernoulli’s equation?
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