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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Verification of Bernoulli's equation

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Stagnation pressure or the total pressure is the sum of

a: Kinetic and potential energy Explanation

Explanation

b: Static and dynamic pressure Explanation

Explanation

c: Kinetic energy, potential energy and gravity Explanation

Explanation

d: Cannot be determined Explanation

Explanation

The relation between pressure and velocity in an inviscid, incompressible flow is given by

a: P = constant Explanation

Explanation

b: P + 0.5ρ*V*V = constant Explanation

Explanation

c: 0.5ρ*V*V = 0 Explanation

Explanation

d: P + 0.5ρ*V*V = 0 Explanation

Explanation

Why pressure measurements were taken at the center of the section?

a: To avoid rotational effect. Explanation

Explanation

b: To avoid unsteady effect. Explanation

Explanation

c: To avoid viscosity effect. Explanation

Explanation

d: Will not make any difference Explanation

Explanation

Which of the following is not an assumption of Bernoulli's theorem?

a: Steady flow Explanation

Explanation

b: Inviscid flow Explanation

Explanation

c: Incompressible flow Explanation

Explanation

d: Rotational flow Explanation

Explanation

What is adverse pressure gradient?

a: the Static pressure decreases along the direction of fluid motion. Explanation

Explanation

b: the Stagnation pressure decreases along the direction of fluid motion. Explanation

Explanation

c: the Static pressure increases along the direction of fluid motion. Explanation

Explanation

d: the Stagnation pressure increases along the direction of fluid motion. Explanation

Explanation

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